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NVX XKIT42

100% Copper, 2-Chan. True Spec 4 Gauge Amp Installation Kit w/RCA Interconnect & 40 ft Speaker Cable

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|

List price $114.99

You Save: $55.00 (47.83%)

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$59.99

with warranty

+ FREE Shipping in US 48

Order within 23 hrs 28 mins to ship 1/22

Arrives by Thursday, Jan. 24 to zip 20147

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Bundles with this Product

Add a 100% Copper, True 4 Gauge Amp Kit and save 10%

Purchase a qualifying Amplifier and save 10% on an NVX XKIT42 OFC amplifier installation kit. Simply click the "Add Both to Cart" button. This offer cannot be combined with any other coupons or offers.

6.00

67935

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Hifonics Brutus BRX2000.1D (FREE Upgrade to BRX2016.1D)

$209.95

+

10% OFF

NVX XKIT42

$59.99

Special Price $53.99 ($59.99 if purchased separately)

NVX XKIT42

Add a 100% Copper, True 4 Gauge Amp Kit and save 10%

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6.00

34507

424

Hifonics HFi1000.1D

$139.95

+

10% OFF

NVX XKIT42

$59.99

Special Price $53.99 ($59.99 if purchased separately)

NVX XKIT42

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6.00

116613

424

Kicker DXA500.1 (43DXA5001)

$229.95

+

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NVX XKIT42

$59.99

Special Price $53.99 ($59.99 if purchased separately)

NVX XKIT42

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6.00

25318

424

Planet Audio AC1500.1M

$68.99

+

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NVX XKIT42

$59.99

Special Price $53.99 ($59.99 if purchased separately)

NVX XKIT42

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6.00

94822

424

Hifonics Brutus BRX1116.1D

$129.95

+

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NVX XKIT42

$59.99

Special Price $53.99 ($59.99 if purchased separately)

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6.00

128245

424

Hifonics ZXX-1800.1D

$139.99

+

10% OFF

NVX XKIT42

$59.99

Special Price $53.99 ($59.99 if purchased separately)

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6.00

143011

424

Massive Audio BP500.2

$89.95

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$59.99

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6.00

74921

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Boss R3400D

$109.99

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$59.99

Special Price $53.99 ($59.99 if purchased separately)

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6.00

93812

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Boss PT2200

$114.99

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$59.99

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6.00

89529

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SoundStorm (SSL) EVO2000.1

$82.99

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$59.99

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6.00

128299

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Autotek SS3500.2

$86.99

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$59.99

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6.00

108879

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Boss Audio Elite BE1500.1

$74.99

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$59.99

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6.00

76000

424

SoundStorm (SSL) EV2500M

$105.99

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NVX XKIT42

$59.99

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6.00

89534

424

SoundStorm (SSL) EVO3000.1

$125.99

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NVX XKIT42

$59.99

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6.00

137545

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Planet Audio TR1500.1M

$71.99

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$59.99

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6.00

63976

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Pioneer GM-D8601

$124.95

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$59.99

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6.00

127581

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Power Acoustik CB1-2500D

$116.99

+

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NVX XKIT42

$59.99

Special Price $53.99 ($59.99 if purchased separately)

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6.00

52122

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Boss AR3000D

$109.95

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$59.99

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6.00

52123

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Boss AR4000D

$124.99

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$59.99

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6.00

34964

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SoundStorm (SSL) EV2.1000

$69.99

+

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NVX XKIT42

$59.99

Special Price $53.99 ($59.99 if purchased separately)

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6.00

52119

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Boss AR2500M

$99.99

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$59.99

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6.00

135683

424

Cerwin Vega XED71000.1M

$107.99

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$59.99

Special Price $53.99 ($59.99 if purchased separately)

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6.00

38089

424

Earthquake Sound T500W/2

$94.99

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$59.99

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6.00

89536

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SoundStorm (SSL) EVO5000.1

$182.99

+

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$59.99

Special Price $53.99 ($59.99 if purchased separately)

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6.00

93811

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Boss PT3000

$134.99

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$59.99

Special Price $53.99 ($59.99 if purchased separately)

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6.00

135685

424

Cerwin Vega XED71200.1M

$128.99

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$59.99

Special Price $53.99 ($59.99 if purchased separately)

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6.00

128311

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Autotek SS2500.1D

$109.99

+

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NVX XKIT42

$59.99

Special Price $53.99 ($59.99 if purchased separately)

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6.00

109687

424

SoundStorm FR6000. 3000W RMS A/B Monoblock Amplifier

$164.99

+

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NVX XKIT42

$59.99

Special Price $53.99 ($59.99 if purchased separately)

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Add a 100% Copper, True 4 Gauge Amp Kit and save 25%

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15.00

127477

31

Soundstream AR1.8000D - Class-D Monoblock

$179.99

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$59.99

Special Price $44.99 ($59.99 if purchased separately)

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15.00

22707

31

Hifonics HFi1500D

$149.95

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NVX XKIT42

$59.99

Special Price $44.99 ($59.99 if purchased separately)

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15.00

67758

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Rockford Fosgate Prime R500X1D

$139.99

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$59.99

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15.00

94823

31

Hifonics Brutus BRX1516.1D Monoblock Amplifier

$164.95

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$59.99

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15.00

143003

31

Massive Audio BP1200.1

$179.95

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$59.99

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15.00

143001

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Massive Audio BP1000.2

$169.95

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$59.99

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15.00

68724

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MTX Audio THUNDER500.1

$179.94

+

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$59.99

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15.00

128243

31

Hifonics ZXX-1200.1D

$116.99

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$59.99

Special Price $44.99 ($59.99 if purchased separately)

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15.00

93708

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Power Acoustik RZ1-3500D

$139.99

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$59.99

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15.00

128315

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Autotek SS5000.1D

$141.99

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$59.99

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15.00

134319

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Earthquake Sound MiNi D1000

$158.99

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$59.99

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15.00

26098

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DLS X-D10

$199.99

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$59.99

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15.00

77591

31

MTX Audio WET500.1

$249.95

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$59.99

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15.00

134335

31

Massive Audio BP1000.1 (BP 1000.1)

$119.95

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$59.99

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FREE 100% Copper, True 4 Gauge Wiring Kit with Select Amps

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59.99

33534

529

JL Audio JX1000/1D

$379.99

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NVX XKIT42

$59.99

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59.99

69571

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JL Audio XD1000/1v2

$659.99

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$59.99

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59.99

15359

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JL Audio HD750/1

$799.99

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$59.99

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59.99

38519

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JL Audio MHD750/1

$899.99

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$59.99

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59.99

107619

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JL Audio Class-D Monoblock RD1000/1

$519.99

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$59.99

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59.99

81604

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JL Audio XD600/1v2

$479.99

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$59.99

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59.99

44213

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JL Audio Slash 1200/1v3

$1399.99

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$59.99

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59.99

44212

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JL Audio Slash 600/1v3

$749.99

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$59.99

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59.99

33520

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JL Audio HD1200/1

$1199.99

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$59.99

Special Price $0 ($59.99 if purchased separately)

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FREE 100% Copper, True 4 Gauge Wiring Kit with Select Amps

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59.99

26964

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JL Audio M200/2

$379.99

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NVX XKIT42

$59.99

Special Price $0 ($59.99 if purchased separately)

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FREE 100% Copper, True 4 Gauge Wiring Kit with Select Amps

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59.99

81603

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JL Audio XD200/2v2

$359.99

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$59.99

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59.99

26966

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JL Audio M600/1

$499.99

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$59.99

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59.99

112337

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Infinity Reference 551A

$159.94

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NVX XKIT42

$59.99

Special Price $0 ($59.99 if purchased separately)

NVX XKIT42

FREE 100% Copper, True 4 Gauge Wiring Kit with Select Amps

Purchase a qualifying amplifier and receive a FREE NVX XKIT42 True 4 Gauge OFC amplifier installation kit. Simply click the "Add Both to Cart" button. This offer cannot be combined with any other coupons or offers.

59.99

107697

529

Kicker CXA1200.1 (43CXA12001)

$314.46

+

100% OFF

NVX XKIT42

$59.99

Special Price $0 ($59.99 if purchased separately)

NVX XKIT42

FREE 100% Copper, True 4 Gauge Wiring Kit with Select Amps

Purchase a qualifying amplifier and receive a FREE NVX XKIT42 True 4 Gauge OFC amplifier installation kit. Simply click the "Add Both to Cart" button. This offer cannot be combined with any other coupons or offers.

59.99

127797

529

Kicker KXA800.1 (44KXA8001)

$479.95

+

100% OFF

NVX XKIT42

$59.99

Special Price $0 ($59.99 if purchased separately)

NVX XKIT42

FREE 100% Copper, True 4 Gauge Wiring Kit with Select Amps

Purchase a qualifying amplifier and receive a FREE NVX XKIT42 True 4 Gauge OFC amplifier installation kit. Simply click the "Add Both to Cart" button. This offer cannot be combined with any other coupons or offers.

59.99

127801

529

Kicker KXA1200.2 (44KXA12002)

$629.95

+

100% OFF

NVX XKIT42

$59.99

Special Price $0 ($59.99 if purchased separately)

NVX XKIT42

FREE 100% Copper, True 4 Gauge Wiring Kit with Select Amps

Purchase a qualifying amplifier and receive a FREE NVX XKIT42 True 4 Gauge OFC amplifier installation kit. Simply click the "Add Both to Cart" button. This offer cannot be combined with any other coupons or offers.

59.99

127809

529

Kicker KXMA1200.1 (44KXMA12001)

$679.95

+

100% OFF

NVX XKIT42

$59.99

Special Price $0 ($59.99 if purchased separately)

NVX XKIT42

FREE 100% Copper, True 4 Gauge Wiring Kit with Select Amps

Purchase a qualifying amplifier and receive a FREE NVX XKIT42 True 4 Gauge OFC amplifier installation kit. Simply click the "Add Both to Cart" button. This offer cannot be combined with any other coupons or offers.

59.99

133713

529

Alpine X-A90M

$494.95

+

100% OFF

NVX XKIT42

$59.99

Special Price $0 ($59.99 if purchased separately)

NVX XKIT42

Add a 100% Copper, True 4 Gauge Amp Kit and save 50%

Purchase a qualifying amplifier and save 50% on an NVX XKIT42 True Gauge OFC amplifier installation kit. Simply click the "Add Both to Cart" button. This offer cannot be combined with any other coupons or offers.

30.00

76304

1913

Alpine MRV-M500

$149.95

+

50% OFF

NVX XKIT42

$59.99

Special Price $29.99 ($59.99 if purchased separately)

NVX XKIT42

Add a 100% Copper, True 4 Gauge Amp Kit and save 50%

Purchase a qualifying amplifier and save 50% on an NVX XKIT42 True Gauge OFC amplifier installation kit. Simply click the "Add Both to Cart" button. This offer cannot be combined with any other coupons or offers.

30.00

44221

1913

JL Audio JX500/1D

$219.99

+

50% OFF

NVX XKIT42

$59.99

Special Price $29.99 ($59.99 if purchased separately)

NVX XKIT42

Add a 100% Copper, True 4 Gauge Amp Kit and save 50%

Purchase a qualifying amplifier and save 50% on an NVX XKIT42 True Gauge OFC amplifier installation kit. Simply click the "Add Both to Cart" button. This offer cannot be combined with any other coupons or offers.

30.00

101105

1913

Wet Sounds HTX-2

$549.99

+

50% OFF

NVX XKIT42

$59.99

Special Price $29.99 ($59.99 if purchased separately)

NVX XKIT42

Add a 100% Copper, True 4 Gauge Amp Kit and save 50%

Purchase a qualifying amplifier and save 50% on an NVX XKIT42 True Gauge OFC amplifier installation kit. Simply click the "Add Both to Cart" button. This offer cannot be combined with any other coupons or offers.

30.00

127441

1913

Soundstream TN1.2000D

$154.99

+

50% OFF

NVX XKIT42

$59.99

Special Price $29.99 ($59.99 if purchased separately)

NVX XKIT42

Add a 100% Copper, True 4 Gauge Amp Kit and save 50%

Purchase a qualifying amplifier and save 50% on an NVX XKIT42 True Gauge OFC amplifier installation kit. Simply click the "Add Both to Cart" button. This offer cannot be combined with any other coupons or offers.

30.00

107617

1913

JL Audio Class-D Monoblock RD500/1

$319.99

+

50% OFF

NVX XKIT42

$59.99

Special Price $29.99 ($59.99 if purchased separately)

NVX XKIT42

Add a 100% Copper, True 4 Gauge Amp Kit and save 50%

Purchase a qualifying amplifier and save 50% on an NVX XKIT42 True Gauge OFC amplifier installation kit. Simply click the "Add Both to Cart" button. This offer cannot be combined with any other coupons or offers.

30.00

127587

1913

Power Acoustik CB1-8000D

$194.99

+

50% OFF

NVX XKIT42

$59.99

Special Price $29.99 ($59.99 if purchased separately)

NVX XKIT42

Add a 100% Copper, True 4 Gauge Amp Kit and save 50%

Purchase a qualifying amplifier and save 50% on an NVX XKIT42 True Gauge OFC amplifier installation kit. Simply click the "Add Both to Cart" button. This offer cannot be combined with any other coupons or offers.

30.00

92499

1913

RE Audio SA 1500.1

$199.99

+

50% OFF

NVX XKIT42

$59.99

Special Price $29.99 ($59.99 if purchased separately)

NVX XKIT42

Add a 100% Copper, True 4 Gauge Amp Kit and save 50%

Purchase a qualifying amplifier and save 50% on an NVX XKIT42 True Gauge OFC amplifier installation kit. Simply click the "Add Both to Cart" button. This offer cannot be combined with any other coupons or offers.

30.00

113565

1913

Precision Power PPI ICE7000.1D

$274.99

+

50% OFF

NVX XKIT42

$59.99

Special Price $29.99 ($59.99 if purchased separately)

NVX XKIT42

Add a 100% Copper, True 4 Gauge Amp Kit and save 50%

Purchase a qualifying amplifier and save 50% on an NVX XKIT42 True Gauge OFC amplifier installation kit. Simply click the "Add Both to Cart" button. This offer cannot be combined with any other coupons or offers.

30.00

94437

1913

Soundstream RN1.5000D

$228.98

+

50% OFF

NVX XKIT42

$59.99

Special Price $29.99 ($59.99 if purchased separately)

NVX XKIT42

Add a 100% Copper, True 4 Gauge Amp Kit and save 50%

Purchase a qualifying amplifier and save 50% on an NVX XKIT42 True Gauge OFC amplifier installation kit. Simply click the "Add Both to Cart" button. This offer cannot be combined with any other coupons or offers.

30.00

97403

1913

JL Audio XD300/1v2

$359.99

+

50% OFF

NVX XKIT42

$59.99

Special Price $29.99 ($59.99 if purchased separately)

NVX XKIT42

Add a 100% Copper, True 4 Gauge Amp Kit and save 50%

Purchase a qualifying amplifier and save 50% on an NVX XKIT42 True Gauge OFC amplifier installation kit. Simply click the "Add Both to Cart" button. This offer cannot be combined with any other coupons or offers.

30.00

135349

1913

Earthquake Sound MiNi D2500

$239.99

+

50% OFF

NVX XKIT42

$59.99

Special Price $29.99 ($59.99 if purchased separately)

NVX XKIT42

Add a 100% Copper, True 4 Gauge Amp Kit and save 50%

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30.00

77592

1913

MTX Audio WET75.2 2-Channel Marine Amplifier

$229.95

+

50% OFF

NVX XKIT42

$59.99

Special Price $29.99 ($59.99 if purchased separately)

NVX XKIT42

Add a 100% Copper, True 4 Gauge Amp Kit and save 50%

Purchase a qualifying amplifier and save 50% on an NVX XKIT42 True Gauge OFC amplifier installation kit. Simply click the "Add Both to Cart" button. This offer cannot be combined with any other coupons or offers.

30.00

94246

1913

Cerwin Vega B51

$206.99

+

50% OFF

NVX XKIT42

$59.99

Special Price $29.99 ($59.99 if purchased separately)

NVX XKIT42

(Offer 1 of 73)

Combined Total Price

$263.94

You Save $6.00

NVX Store

Power Up With NVX!

NVX is proud to introduce the XKIT42 Complete 2-Channel 4 Gauge Amplifier Installation Kit. This package includes everything you'll need to get your amp powered-up and running properly.

NVX engineers chose to utilize top-quality materials throughout the kit, including true 100% oxygen-free, silver-tinned copper amp power, ground, 2-channel RCA and speaker wire. This full copper wire helps prevent signal and power loss through the entire audio system, allowing your amplifier & components to operate to their fullest. The ultra-durable, EnvyFlex outer jacket makes installation & routing of the cable a breeze.

The superior quality and materials of NVX also shows in the included accessories. Working in concert with the wire is a NVX brass and satin chrome plated ANL/Mini-ANL Fuse holder with a 100 amp Mini-ANL fuse, protecting you from costly power surges or grounding issues. The power wire comes wrapped in 6 feet of durable nylon braided tubing to protect it from heat and chafing in the engine bay. The dual twisted 2-channel RCA audio interconnect cable helps prevent signal loss and interruption. Even simple installation accessories such as the spade connectors are nickel plated for superior long-term durability and signal transfer.

If you're in need of car audio accessories that are built to perform and last, look no further than NVX.


Flexibility

Flexibility

NVX stranded wire is extremely tolerant of the rough conditions in vehicles and compensates for vibration, heat expansion and flexibility. This flexible but well shielded wire is crucial for getting through all of the nooks and passage ways within the cramped confines of vehicle interiors.


 
Cable Thickness

Cable Thickness

The thickness of the actual wire, not the insulation, is critical when it comes to transferring the extraordinary current of your audio system. With hundreds of strands of wire in one cable you get an increased current flow and a higher amperage carrying capacity with a reduced cable size.


 
Insulation Material

Insulation Material

EnvyFlex insulation hinders electric current from exiting the wire prematurely which prevents electrocution and damage to components within the vehicle. Additionally, the insulation maintains the flexibility of the wire while preventing corrosion and damage in the hostile vehicle environment.


 
Bundled Copper Wires

Bundled Copper Wires

In an attempt to beef up their wires, some manufactures use all aluminum or mix copper and aluminum to give the appearance of a quality cable. NVX wire is 100% oxygen free, silver tinned copper which reduces corrosion, increases current transfer, and won’t discolor the insulation of the wire.


 
Weight

Weight

NVX wire is hefty and strong, but not overly shielded to increase its weight. A quality cable just feels right with a perfect size to weight ratio that leaves it easy to handle but rugged enough to perform its duties.


General Features:

  • 4 Gauge 2-Channel X-Series Complete Amplifier Installation Kit
  • Designed specifically for car audio systems up to 1000 watts RMS
  • Premium power and ground wire provides optimal power transfer
  • Made from silver-tinned 100% virgin copper for a pure uninterrupted transfer of power and signal
  • Audio Interconnect RCA cables are made with twisted-pair technology for noise reduction
  • Solid Brass and satin-chromed ANL/Mini-ANL Fuse holder offers ideal protection for high powered systems
  • True-to-Gauge cables/wires meet or exceed the industry standard of copper required for the gauge size
  • Strand Count: 1862
  • BC-5W2 Compliant
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Kit includes:

  1. 20 ft. (6.1 meters) Frosted Blue 4 gauge power wire with seamless crimp ring terminal
  2. 3 ft. (.91 meters) Frosted Black 4 gauge ground wire with seamless crimp ring terminal
  3. 20 ft. (6.1 meters) Clear 18 gauge remote lead wire
  4. 40 ft. (12.2 meters) Frosted Black/Blue 16 gauge speaker wire
  5. One 16 ft. (5 meters) 2-channel twisted construction RCA interconnect Cable (NVX XIV25)
  6. One NVX XMANL04 ANL/Mini-ANL Fuse Holder with 100 amp Mini-ANL fuse
  7. One Black rubber firewall grommet
  8. Two 4 Gauge Nickel Plated spade terminals
  9. Four 18 Gauge Spade terminal
  10. Two 18 Gauge Red butt connectors
  11. Four 16 Gauge quick disconnect
  12. Five 16 Gauge Nickel Plated spade terminals
  13. Ten 6" Black zip ties

Amplifier Kit Specifications

Amp Kit Type
Amplifier installation kit come in two different types: Power or Complete. Power Amp kits are designed to only provide power to the amplifier. Complete kits will provide power and signal to the amplifier. Many of the complete kits will also include speaker wire to connect the amplifier to the subwoofer.
Complete
Number of Amplifiers Supported
This is the number of amplifiers that the amplifier kit can support. If you are are going to be powering more than one amplifier, make sure that the installation kit will support them.
1
Power/Ground Wire Size
The power/ground gauge numbers represents the main wire size of the amplifier kit.

Definitions are as follows:

Gauge (wire) - The diameter of a wire. The higher the number, the thinner the wire. Example: 4 gauge wire has more strands than 10 gauge wire.

AWG (American Wire Gauge) - A standard of the dimensional characteristics of wire used to conduct electrical current or signals. AWG is identical to the Brown and Sharpe (B & S) wire gauge.
4 gauge
Power Wire Length
This is the length of the power wire in feet.
20 feet
Power Wire Color
Blue
Ground Wire Length
The length of the ground wire in feet.
3 feet
Ground Wire Color
Gray
Speaker Wire Included
If speaker wire is included, the value will be "Yes" and if no wire is included, it will read "No".
Yes
Speaker Wire Length
This is the length of speaker wire that is included with the item.
40 feet
Remote Wire Length
This is the length of the remote wire that is included with the item.
20 feet
Interconnect (RCA) Signal Cables Included
Interconnect cables are required for amplifiers which are installed to the "RCA preamp low-level outputs" of a car stereo receiver. If your amplifier has high-level / speaker level inputs, then you do not need to purchase interconnects; however, interconnects offer a much higher quality sound when compared to speaker level inputs.
2 Channel
Fuse Holder
This is the type of fuse holder that is included in the item.
ANL/Mini-ANL
Fuse Size
This is the size of the fuse that is compatible with the fuse holder. If the fuse needs to be replaced, be sure to replace it with the same size.
100A
Distribution Block Included
This means that the kit includes a distribution block in the package. This will assist in the installation of the amplifier kit or any situation where a distribution block is required.
No
Complies to AWG Standards
Since 1857, The AWG (American Wire Gauge) system has been the standard for measuring the diameter of wire. AWG standard is the measure of bare wire to find true gauge. Companies that do not follow AWG Standards include the thickness of the wire jacket which means the actual wire is not "True to Gauge". For the best performance from your amplifier wiring kit, make sure that the cable complies to the AWG standard.
Yes
Wire Material
The material that the wire is made of. Copper & aluminum are the most commonly used materials. OFC - Oxygen Free Copper is the ideal choice for wire material. Copper is a superior electrical conductor, & does not expand or contract with heat. CCA - Copper-Clad Aluminum is a suitable choice for lower powered or budget applications. The power transfer is not on par with OFC, but this material offers significant savings.
OFC (Oxygen-Free Copper)

Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
86%
4 Star
14%
3 Star
0%
2 Star
0%
1 Star
0%

Average Attribution Rating

Durability
5.0
Value
4.9
Features
4.9
Design
5.0
Usability
4.9

Canada

Overall
Durability
Value
Features
Design
Usability
Quality

January 13, 2014

Top quality kit. The power cable is very easy to bend, and the fuse block is well built. My only complaint is the oddball fuse

76 of 89 found this helpful

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TompkinsvillE, KY

Overall
Durability
Value
Features
Design
Usability
Real nice

July 17, 2014

This is a really nice kit has everything you need

76 of 91 found this helpful

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Milwaukee, WI

Overall
Durability
Value
Features
Design
Usability
Durable

September 18, 2013

The wire is so thick for quality sound production and yet so flexible. I didn't do my own install but the installer guy asked me about the kit and seemed to like the ease it offered

71 of 81 found this helpful

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Des Moines, IA

Overall
Durability
Value
Features
Design
Usability
NVX XKIT42

January 9, 2014

This is the perfect kit for anything around 1000 watts RMS. I have it hooked to a NVX JAD1200.1, and it is perfect. I literally have nothing bad to say about this kit. Every wire is true to gauge and it comes with plenty of wire, even 40ft of speaker wire! The RCA works great and the wires are strong and flexible. It'd be nice if it was a little cheaper, but it's definitely worth it. NVX makes some of the best, high quality wires and instillation equipment.

69 of 82 found this helpful

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Los Angeles, CA

Overall
Durability
Value
Features
Design
Usability
Not your average amp kit.

July 8, 2014

If you're picking up a bad*ss amp, why wouldn't you pick up a PROPER wiring kit ?!
I've previously used NVX Power/Ground wire for a BIG 3 Upgrade install, and was blown away by the Quality of the wire. High Strand, True To Spec, Super Flexible, Very Durable, and Conducts Very Well. Same can be said for the Speaker Wire and RCAs. I wish NVX made a kit with their higher end RCA cables, but the ones with this kit definitely get the job done. The fact that the Power/Ground come Crimped and Shrink Wrapped really save on install time, and the flex wrap on the Power Wire makes the install look Very professional. I ended up using the other goodies (ties and connectors) for various other things, but its pretty cool that it comes with the kit.

69 of 83 found this helpful

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Tulsa, OK

Overall
Durability
Value
Features
Design
Usability
Excellent quality, very impressed!

February 18, 2013

At first, I was a little skeptical of NVX products, but I must say this kit feels very solid. The wire gauge is true to size and actually bigger when compared to my Stinger brand wire I've previously used. The wire is extremely flexible as well, making installation in tight places a breeze. You get everything needed to install a single amp in this kit. Don't let the name scare you away, give it a try!

67 of 80 found this helpful

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Miami, FL

Overall
Durability
Value
Features
Design
Usability
Best wiring overall

June 2, 2013

when i received this and opened it up i was amazed when i saw how a 4ga. wire could look so much like 0ga. and bend so easily. the speaker wire is so thick that you would not believe that it is speaker wire. the wires also make your music sound so much clearer than any other wiring can. all the components are the best in quality.

66 of 79 found this helpful

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Belgrade, MT

Overall
Durability
Value
Features
Design
Usability
great product!!!!

September 20, 2013

this has to be the best connection kit I have ever used.. everything was flawlessly constructed and everything you need is in the kit, remember you get what you pay for... I am using this in a small suv that has no carpet but herculiner throughout and I need pure copper for corrosion resistance.. could be cheaper I guess..

64 of 76 found this helpful

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Louisville, KY

Overall
Durability
Value
Features
Design
Usability
Great service again

August 31, 2014

Another great buy! Chris took care of me again! Every one looking for car audio and your not shopping here your getting robbed!!!! If you don't believe me check for yourself. Just the customer service makes it worth buying anything from here. And any questions you have they are quick to get back to you and help you out.

63 of 76 found this helpful

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buffalo, NY

Overall
Durability
Value
Features
Design
Usability
Very good wires at a cheap price

May 26, 2014

Wire if true to gauge, also 100 percent copper very cheap price for the better quality of wires you get plus the hyper flex material makes it very easy to run wires ,overall great wires for price

64 of 78 found this helpful

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Atlanta, MI

Overall
Durability
Value
Features
Design
Usability
Good bang for the buck

May 5, 2014

Very nice kit for the money, comparable to kickers flex wire.

61 of 74 found this helpful

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Federal Heights, CO

Overall
Durability
Value
Features
Design
Usability
One Of The Better Brands

September 11, 2014

I really liked this kit for the quality and attention to detail in the manufacturing of this product!

60 of 73 found this helpful

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Anaheim, CA

Overall
Durability
Value
Features
Design
Usability
Love this kit

January 9, 2014

Great true 4 gauge wire kit. Both power/ground cables are flexible easy to work with, rca calbe is great. This kit comes with everything you need for an amp install. I will be using NVX amp kits for now on future installs.

61 of 76 found this helpful

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Butler, IL

Overall
Durability
Value
Features
Design
Usability
Sweet Deal

September 24, 2013

When i purchased my amplifier they gave me a butt load off the purchase price of this wiring pack.
Pro's: good quality wire very flexible and easy to work with.
Con's: Needs more wire Connectors/Terminals with kit ( that are the right size) Ex: 4 gage wire doesn't usually fit into a 6 guage wire terminal/connector.

54 of 65 found this helpful

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North Wales, PA

Overall
Durability
Value
Features
Design
Usability
Best Amplifier Kit

September 20, 2013

I take my chance when I ordered this kit. I almost spend over $100 on brand name kit. I'm glad I did bought this kit. Don't let this brand scared you. When I opened the package and saw the power cable, I know I made the right choice. The power cable is a true 4 gauge. The speaker cable ,you have enough to run both right and left from front door to the trunk and still have some left. RCA cable may look cheap but so far the signal from my head unit to the amplifier is excellent without any distortion. I love everything on this kit. Buy them!!!!!!!!!!!!!!!

53 of 63 found this helpful

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Canada

Overall
Durability
Value
Features
Design
Usability
Best wiring kit for that price

May 28, 2013

Wiring kit is really great! Delivers good power and isnt made with a cheap plastic isolation but with a nice flexible rubber isolation. Best wiring kit i had so far and i would buy it again if i sell my car because really....this wiring kit makes me one happy customer.

53 of 64 found this helpful

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Alliance, NE

Overall
Durability
Value
Features
Design
Usability
Great kit.

March 3, 2013

Bought this kit to run 1000 rms, some high grade power wire, very flexible, the terminations are perfect, came with lots of speaker wire... only bad thing I can say about this it the interconnect RCA cable came damaged... and the plugs on it feel really cheap, the insulation by one of the plugs was broken, just the outer jacket the inner insulation was fine, but it broke in an area where there would be high tension, right against the connector. all in all great kit for just the wires appears to be true to set and ofc, fuse holder was nice as well, just RCA was junk...

54 of 66 found this helpful

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VACAVILLE, CA

Overall
Durability
Value
Features
Design
Usability
great item

September 16, 2013

this kit is great work perfectly with my AMP and had plenty of wire left over should i ever need it later

52 of 64 found this helpful

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Bolingbrook, IL

Overall
Durability
Value
Features
Design
Usability
Great Wiring Kit

March 16, 2015

This kit had everything that i needed for the install. The wire has great flexibility for the installation. Couldn't have asked for anything better. You will not be dissapointed with this kit!

42 of 49 found this helpful

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stanley, ND

Overall
Durability
Value
Features
Design
Usability
it's a amp kit.

March 19, 2015

Does as needed. Plenty of wire, plenty of all needed.

38 of 45 found this helpful

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columbus, OH

Verified Purchase
Overall
Durability
Value
Features
Design
Usability
Perfection

June 24, 2015

Exactly what I was hoping for. NVX quality is well above standard. Everything this Amp Kit has came with is just what I wanted, needed and then some. For the price it may seem a bit higher than competitors, but in this world you get what you pay for. From the nylon braid, to the expandable fuse holder (compatible with 1/0 gauge wire) terminal connectors already attached to the Power and ground wire, not only did it save time for me but made the install that much cleaner. Thank you NVX for the superb products you make. I have officially found my new favorite mobile sound company!!

31 of 37 found this helpful

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Yreka,ca

Overall
Durability
Value
Features
Design
Usability
Get ir

September 7, 2015

Nvx is a great company would recommend them to anyone doing pro setup of ameture. The cord is not a cheap piece of garbage like eBay kits but is actually true size and has great install hardware as well. Don't let the other products fool you people we get what we pay for so choose NVX and have your system slumpin and heads turning.

15 of 18 found this helpful

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.

Overall
Durability
Value
Features
Design
Usability
Amp Install Kit

October 25, 2015

Not much to say about this. The wire is extremely flexible and its true 4 awg copper wire. The only thing I don't like is the speaker wire is hard to strip if your not using a knife. I got a good deal with a nvx bda750.1 with this wire. I highly recommend that amp if your on a budget.

6 of 7 found this helpful

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robertsdale, AL

Verified Purchase
Overall
Durability
Value
Features
Design
Usability
Nvx

December 20, 2018

Best wiring kit I've ever purchased, would buy again, NVX POWER

0 of 0 found this helpful

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Hannah, ND

Verified Purchase
Overall
Durability
Value
Features
Design
Usability
NVX XKIT42

November 28, 2018

this is a really nice wiring package. very pleased and easy to install

0 of 0 found this helpful

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boscawen, NH

Verified Purchase
Overall
Durability
Value
Features
Design
Usability
important quality connections

September 30, 2018

bought this nice quality OFC amplifier kit and jeesh is it awesum for the price hurry up and order your and get your vehicle boomin !

0 of 0 found this helpful

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Warwick ,RI

Overall
Durability
Value
Features
Design
Usability
Great wire, all you need

August 11, 2018

This wire kit has all you need and the wires are not cheaply made

0 of 0 found this helpful

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Pomona, CA

Overall
Durability
Value
Features
Design
Usability
Quality product

August 7, 2018

I used to just use any type of wiring kits cheap knock offs I had an issue with my bass fluctuating and I went ahead and tried Nvx and it solved my issue since then I’ve been using nvx

0 of 0 found this helpful

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San Jose, CA

Overall
Durability
Value
Features
Design
Usability
High quality

August 7, 2018

I recommend this amp install kit. High quality solid copper with a heavy 4 gauge power wire. This is the second kit I've purchased and installed. Comes with everything needed for a complete job without buying a bunch of other stuff. Nice price point also...

0 of 0 found this helpful

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Denver, Colorado

Overall
Durability
Value
Features
Design
Usability
Best amp kit on the market!

August 5, 2018

I can’t find a better one at that price point! Cables are top notch!!

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TEXAS

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Quality

August 5, 2018

This kit met my expectations. True spec ofc wire. Completely satisfied with the quality and price!

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Duluth, MN

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Great kit

August 1, 2018

Great kit and quality wire! High quality wire and it does the job better than any other kit I’ve purchased

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Lakeside ca

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Great product

July 29, 2018

I like the looks and the flexibility of it. It’s a good product for the money

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Hastings new york

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NVX XKIT42

June 27, 2018

It great quality wire and makes installing much easier great product

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San bernardino

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NVX XKIT42

June 27, 2018

True copper count, high quality wires, I will buy another set when I get my next amp

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Seattle, WA

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NVX XKIT42

May 28, 2018

Ive used this kit for several installs. The quality of the wire is top notch as are the fittings. I definitely will use it again.

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South Carolina

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NVX XKIT42

May 22, 2018

Very good quality wiring and fuse block. The only thing I wish was different is the spade terminals. Wish it also included ring terminals. Still a great value though.

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Hamilton, New Jersey

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NVX XKIT42

May 13, 2018

Product was great. Extremely satisfied. Great quality which made for a easy installation.

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Mayslanding nj

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Awesome

May 5, 2018

Wire looks a lot better than I thought it would. Really surpassed my expectations.

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Oh

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As described.

April 22, 2018

Multiple different fuses. Everything I needed to wire up my amp / sub.

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Knoxville, TN

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Does what you need it to

April 19, 2018

Does what you need it to. Comes with 6 different fuses. Only problem was there’s no mention anywhere on what size drill bit to use for the 1/2” grommet. It’s 5/8”

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Maryland

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Great package

April 13, 2018

This has everything you will need and more. Has a lot of extras built in the kit.

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murdock,ks

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nice kit

April 4, 2018

first time I used this kit it was easy to hook up and I had plenty of wire

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Saint Louis , MO

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Got free

March 31, 2018

Came free with Amp purchase thought it was going to be cheap junk but to my surprise it's a great kit

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Lake Havasu, az

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Amazing product!!

March 25, 2018

I ordered this product and it was shipped and delivered supper quick. A very good price it includes everything even the “butts” for the wires. Would defiantly recommend this product!

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Eugene

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All you need for most installs

March 17, 2018

Comes with everything you need for most installs. Sheilding and core quality is head and shoulders above most top name brands and even cheaper in price.

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Mesa, Arizona

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Excellent kit.

March 12, 2018

I use to use Rockford amp install kits but went with NVX because I liked a few things better about the kit especially price. Easily the best Amp kit Ive ever used. Everything you could need to install an amp is included and the 4 gauge wire is the most flexible wire Ive seen. Very easy to install the kit because of how easy you can bend the wire. I’ll never buy another brand again.

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Dacula, Ga

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Great price for what you get!

March 3, 2018

This kit was exactly what I needed and a great price. Plenty of wire length for my 2016 F150

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Ocala, Fl

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Excellent materials

February 26, 2018

Quality of products included in this pack far outweigh the cost. The bundle is the way to go and the power cable is first rate. The fuse holder is perfect and easy to install and the rca patch cable are marked for easy identify after yo have the head unit installed and your in the back of the vehicle and know which channel is which.

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Lehi, UT

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High Quality Kit, can't go wrong!

February 2, 2018

If you want a quality 4 gauge amplifier wiring kit, this NVX kit does it all. The term "you get what you pay for" is true for this kit. Spending a little more pays off with 100% copper with an oversized 4 gauge wire, ground, quality RCA cables, and great speaker wire and remote turn on wire. Extremely satisfied and adds to the quality of the amplifier installed in our car.

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Ocean Side, CA

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Amazing quality

December 21, 2017

NVX is well worth the money, I won’t buy any other wiring kits or CAPS unless it’s NVX. repeat customer

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NEWTON, KS

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Good stuff

November 24, 2017

When they say quality of wire matter there not jokin. I had crap wires to my amp ans didnt feel like i was getting the most out of it. Bought this and complelty changed everything. Constantly hits with no let off. Good quality very durable and way more flexible than the cheap stuff.

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undisclosed

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Value
Features
Design
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Everything you need

September 5, 2017

this amp install kit comes with everything needed to properly power your amp power wire seems to be of good construction and rca cables seem to be pretty descent . the only thing i didn't like was the speaker wire is small for a 1000 watt amp.

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Westland, MI

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solid

August 18, 2017

i would buy it again, and probably will next time i need a 4awg install kit

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Harvest, AL

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Best RCA in a kit ever!

August 14, 2017

Most RCA cables in these kits are bottom of the barrel, cheap crap. I work with precision calibration equipment and measured the capacitance of the RCA and both channels with a 1693 RLC digi-bridge (traceable to NIST) and they came out to about 25-26 pF per foot! I bought the standalone X-series RCAs from NVX and these were also 25pF. I'm convinced NVX doesn't sell a single bad cable or accessory.

The kit came with numerous adapters for mounting the cables to power and ground sources and even some quick disconnects. Highly recommend this kit!

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Aurora, CO

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True Power

August 2, 2017

According to past reviews it seems this kit was way more expensive. For the price this kit definitely exceeds every bang for your buck. Never thought shallow mount subs could perform so well but the key to the subs pushing true power also relies on the wiring. Very flexible, thick wiring and neat packaging. Although SE seems like they are pushed to sell this product, it sells itself. All you have to do is take a chance on it. You won't regret it

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Louisiana

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Good kit.

April 19, 2017

Everything included was quality. Worth buying. Only nuisance was the ground wire was only 3ft. But my audio guy said all kits are like that. It just was too short for newer model 300s.

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Hobbs, NM

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Great value

April 6, 2017

I like the wires they came just as described and have not had any issues with my amp overheating

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Henderson, NV

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Worked as advertised

December 31, 2016

This kit has plenty of product. Install was much easier using this kit.

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Saudi Arabia

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Value
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Design
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Good product!

December 3, 2016

This wiring kit is great, I don't have any problems with it, wired it on SKAR RP-1500.1
and it runs my sundown sa 12" really well, unless the amp isn't that good for the sub!

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Huntingtown, MD

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great kit was added to my order for a great price

October 18, 2016

came with everything need for my amp install. was a great price as an add on with my package.

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Austin, TX

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NVX XKIT42

October 9, 2016

Easy set up, perfect kit for anyone who knows what they are doing.

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louisburg, MO

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awesome kit

May 9, 2016

5/8/16. This kit comes with all the necessaties needed to hook up your amp but what makes this kit stand out from the rest of the competition is the quality of the wire. Nvx has got some of the best wire around. Its a little pricey but if you want quality over quantity, then this wire is what you want. I'm using it to run a hifonics hfi 1000.1D. With a nvx 1 farad cap. It made a very noticeable difference in the bass. Its was a big improvement over my old wire. Overall this is excellent wire if you want the best

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Buffalo,NY

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Nice

February 23, 2016

Super nice, thick wire. I had enough to wire my system in my jeep with extra wire to spare. Sonic fast shipping.

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Olla, LA

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Great product

February 21, 2016

As usual another great product from sonic electronix...nothing but quality at its best!

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Virginia Beach, VA

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Great Amp Kit

January 14, 2016

I've always been fond of and recommend NVX amp kits, they have great quality components from the wire to the fuse block to the zip ties and included heat shrink tubing.

Good stuff

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Accessory Tools and Products

Accessories added

NVX V Series RCA Audio Interconnect Cable

V-Series: 5m (16.40 ft) 2-Channel RCA Audio Interconnect Cable

Your Price $11.99

NVX X-Series RCA Interconnect Cables

16.4 ft of X-Series 2-Channel RCA Audio Premium Interconnect Cable with Dual Twisted Pair Hyper-Flex Technology

Your Price $24.99

Heavy-Duty Grommet

This Stinger heavy duty grommet is the perfect and safe solution to running wires through the firewall.

Your Price $6.99

Black Cable/Zip Ties

50 Pack Nylon 8" Black Cable/Zip Ties

Your Price $5.99

Stinger SWT4B

4 AWG (4 Gauge) Cable Clamp

Your Price $0.99

Car Audio Installation Tool Kit

Includes Test Light, Crimp/Splice Tool, Multi-bit Screwdriver and more.

Your Price $11.99

Items we think you might want
JAD800.4 main
NVX JAD800.4

• 4 ohms: 125 watts x 4-Chan. RMS
• 2 ohms: 200 watts x 4-Chan. RMS
• Bridged, 4 ohms: 400 x 2 chan. RMS
• Pulse Width Modulated MOSFET Power Supply
• 4/3/2 Channel Operation

Your Price $189.99

JAD900.5 main
NVX JAD900.5

• 4 ohms: 70 watts x 4 chan. + 220 x 1 chan.
• 2 ohms: 115 watts x 4 chan. + 440 x 1 chan.
• Bridged, 4 ohms: 230 watts x 2 chan. + 440 x 1 chan.
• 5/4/3 Channel Operation

Your Price $199.95

XAPK1D main
NVX XAPK1D

• 1/0 Gauge Power Amplifier Installation Kit
• 100% Oxygen-Free Copper
• Envy Flex Flexible Insulation
• Exceeds CEA Standards
• For One or Two Amplifiers
• Thicker Than The Competition!

Your Price $109.95

Site : 247 Sonic Electronix is disabled.

Product Summary

Manufacturer

Model Number

XKIT42

Weight

6.80lbs

Internal SKU

xkit42

Internal Product ID

40524

Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: NVX XKIT42

  • NVX 100% OFC Power and Ground Wire | Amp Installation Kits & Big 3 Kits
  • NVX Amplifier Install Kits | Oxygen Free Copper for Maximum Power Transfer
  • Why Should I Buy Oxygen Free Copper (OFC) Cable? | Car Audio Speaker and Amplifier Power Wiring

Item Added to Cart

NVX XKIT42

100% Copper, 2-Chan. True Spec 4 Gauge Amp Installation Kit w/RCA Interconnect & 40 ft Speaker Cable

$59.99

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NVX V Series RCA Audio Interconnect Cable

V-Series: 5m (16.40 ft) 2-Channel RCA Audio Interconnect Cable

$11.99

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Heavy-Duty Grommet

This Stinger heavy duty grommet is the perfect and safe solution to running wires through the firewall.

$6.99

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Car Audio Installation Tool Kit

Includes Test Light, Crimp/Splice Tool, Multi-bit Screwdriver and more.

$11.99

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