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Shop 4 Gauge amp kits designed for audio systems with 400-1000 RMS wattage. View our name brand 4 Gauge amplifier wiring kits and save!
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NVX 4 Gauge Amp Kits

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

• 4 Gauge 2-Channel X-Series Complete Amplifier Installation Kit
• For Car Audio Systems Up To 1000 Watts RMS
• Silver-Tinned 100% Virgin Copper
• 2-channel RCA Interconnect Cable

25% off a True 4 Gauge OFC Amp Kit with NVX Amp Purchase!

$89.99

IN STOCK

100% Copper, True Spec 4 Gauge Amp Installation Kit for 5- or 6-Channel Amps, Includes RCA Interconnects & 60 ft Speaker Cable

• 4 Gauge 5- or 6-Channel Complete Amplifier Installation Kit
• For Car Audio Systems Up To 1000 Watts RMS
• Silver-Tinned 100% Virgin Copper
• 2 Pairs of RCAs: One 4-channel and One 2-Channel RCA Interconnect Cable Included

50% off a True 4 Gauge OFC Amp Kit with Select Amp Purchase!

$129.99

IN STOCK

1200W RMS JAD1200.1 Monoblock Amplifier + XP750 AGM Battery Power Cell + Installation Kit for 1000-1500 Watt Audio System

• 1200W Max JAD1200.1 Monoblock Amplifier
• CEA-2006 compliant amplifier
• Frequency response: 20-200 Hz
• All-in One Battery plus Battery Wiring Kit
• Thick but flexible CCA Copper-Clad Aluminum wiring
• 12-Volt Deep Cycle AGM Power Cell

$319.98

IN STOCK

NVX B.O.O.S.T Series Loaded Enclosure + JL Audio JX500/1D Monoblock Amplifier + AudioControl LC2i 2 Channel Line Out Converter + NVX XKIT42 4 Gauge OFC Amp Installation Kit

• B.O.O.S.T Series Loaded Enclosure for 2011-Up Jeep Wrangler Vehicles
• JX Series Monoblock Class D Subwoofer Amplifier
• AudioControl LC2i 2 Channel Line Out Converter
• NVX XKIT42 4 Gauge Amp Installation Kit

$649.99

IN STOCK

Only 3 Left!

100% Copper, 4-Chan. True Spec 4 Gauge Amp Installation Kit w/RCA Interconnect & 60 ft Speaker Cable

• 4 Gauge 4-Channel X-Series Complete Amplifier Installation Kit
• For Car Audio Systems Up To 1000 Watts RMS
• Silver-Tinned 100% Virgin Copper
• 4-channel RCA Interconnect Cable

$89.99

OUT OF STOCK

100% Copper, True Spec 4 Gauge Single Amplifier Wiring Installation Kit with Speaker Cable (No RCA)

• Single Amplifier 4 Gauge Power Installation Kit
• 1000 Watts RMS
• Includes Speaker Wire
• Silver-Tinned 100% Virgin Copper
• EnvyFlex Technology
• Solid Brass And Satin-Chromed ANL/Mini-ANL Fuse Holder With 100 amp Mini-ANL Fuse

$69.99

IN STOCK

Related Categories

NVX Power & Ground Wire
Find different sizes, lengths, and colors of power/ground wires.