4 Gauge amp kits are generally used for audio systems with 400-1000 RMS wattage. These amplifier kits usually come with power and ground wires for ideal power transfer.
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Price range: $28–$200
Items in range: 59
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In Stock (55)
Power/Ground Wire Size:
4 (55)
8 (1)
1/0 (1)
Interconnect (RCA) Signal Cables Included:
No (20)
Speaker Wire Included:
Yes (39)
No (18)
Fuse Holder:
Mini ANL (20)
AFS (11)
AGU (8)
ANL (7)
MAXI (7)
MIDI (1)
Fuse Size:
Number of Amplifiers Supported:
1 (47)
2 (11)
Complies to AWG Standards:
Yes (37)
No (19)
Items per page: 20 50 100

4 Gauge Amp Kits

100% Copper, 4-Channel 4 Gauge Amplifier Installation Kit w/ RCA Interconnect and 60 ft Speaker Cable
Free Ground Shipping within the 48 states
4 Gauge 2-Channel X-Series Complete Amplifier Installation Kit • For Car Audio Systems Up To 1000 Watts RMS • 100% Oxygen-Free Silver-Tinned Copper Power/Ground Cable • 4-channel RCA Interconnect Cable
$114.99
Shipping: FREE
To the US 48 • other rates
  • 5.0
  (2 reviews)
100% Copper, 2-Channel 4 Gauge Amplifier Installation Kit w/ RCA Interconnect and 40 ft Speaker Cable
Free Ground Shipping within the 48 states
4 Gauge 2-Channel X-Series Complete Amplifier Installation Kit • For Car Audio Systems Up To 1000 Watts RMS • 100% Oxygen-Free Silver-Tinned Copper Power/Ground Cable • 2-channel RCA Interconnect Cable
$94.99
Shipping: FREE
To the US 48 • other rates
  • 4.5
  (2 reviews)
Belva - Bangin' Bass Complete 4 Gauge Amplifier Wiring Kit with 2-Channel RCA Interconnects (CCA Wiring)
Free Ground Shipping within the 48 states
Complete 4 Gauge 2-Channel Amplifier Installation Kit • Designed Specifically For Car Audio Systems Up to 1000 Watts RMS • Premium Power and Ground Wire Provides Optimal Power Transfer
$34.99
Shipping: FREE
To the US 48 • other rates
  • 4.7
  (15 reviews)
4 Gauge Complete Amplifier Installation Kit
Free Ground Shipping within the 48 states
4 AWG Complete Amp Installation Kit • Recommended for Systems Up to 1000 Watts • Includes RCA Interconnects and Speaker Wire • Copper-Clad Aluminum • Includes Installation Hardware
$39.99
Shipping: FREE
To the US 48 • other rates
  • 3.9
  (15 reviews)
4 Gauge Complete Amplifier Installation Kit with RCA Interconnect Cables & ANL Fuse Holder
Free Ground Shipping within the 48 states
Complete 4 Gauge Amplifier Installation Kit with RCA Interconnect Cables • Perfect for 1800 Watts Amplifier Setup • 17ft. Blue Power Cable • 3ft. Black Ground Cable • 17ft. Clear/Blue RCA Cable • 25ft. Speaker Wire
$27.99
Shipping: FREE
To the US 48 • other rates
  • 3.8
  (6 reviews)
4 Gauge Complete Amplifier Installation Kit with 4 Channel RCA Interconnect Cables
Free Ground Shipping within the 48 states
4 Gauge Complete Amplifier Installation Kit • Includes 4-Channel RCA Interconnect Cables • Designed for Systems up to 1500W • Premium Power and Ground Wire • Made from Copper-Clad Aluminum
$29.99
Shipping: FREE
To the US 48 • other rates
  • 3.8
  (34 reviews)
4 Gauge Complete Amplifier Installation Kit with RCA Interconnect Cables
Free Ground Shipping within the 48 states
Complete 4 Gauge Amplifier Installation Kit with RCA Interconnect Cables • Perfect for 1600 Watts Amplifier Setup • 17ft. Blue Power Cable • 3ft. Black Ground Cable • 17ft. Clear/Blue RCA Cable • 25ft. Speaker Wire
$29.99
Shipping: FREE
To the US 48 • other rates
  • 4.4
  (67 reviews)
4 Gauge (AWG) ZN1 Series Single Amplifier Installation Kit for Systems up to 1000 Watts
Free Ground Shipping within the 48 states
Power Installation Kit • 4 AWG • Designed for Systems up to 1000 watts • Copper-Clad Aluminum • AFS Fuse Holder with Fuse • True-to-Gauge Cables/Wires
$39.99
Shipping: FREE
To the US 48 • other rates
  • 4.8
  (10 reviews)
9.5mm (4 Gauge) Complete Amplifier Installation Kit
Free Ground Shipping within the 48 states
e2 1000W Single Amplifier Wiring Kit • 9.5mm Power/Ground (Equivalent in Strands to Most Other "4 Gauge" kits) • 17' Twisted Hex RCA Interconnect Cables • 17' Power and Ground
$37.99
Shipping: FREE
To the US 48 • other rates
  • 4.5
  (33 reviews)
4 Gauge 4000 Series Power & Signal Amplifier Installation Kit
Free Ground Shipping within the 48 states
4 Gauge 4000 Series Power & Signal Amplifier Wiring Kit • Designed Specifically for Car Audio Systems up to 1500 Watts • 2-Channel RCA Interconnect Cables • Pre-Terminated Power Connections • Tru-Spec Wires
$74.99
Shipping: FREE
To the US 48 • other rates
  • 5.0
  (6 reviews)
4 Gauge Single Amp Wiring Kit
Free Ground Shipping within the 48 states
4 Gauge Single Amp Wiring Kit • Pure Oxygen Free Copper Wire • 17' Remote Turn-on Lead • 4' 4 Gauge Ground Cable • 17' 2 Channel Twisted reVo RCA Cable • 17' 4 Gauge Power Cable
$59.95
Shipping: FREE
To the US 48 • other rates
  • 5.0
  (3 reviews)
4 Gauge Complete Power Amplifier Installation Kit w/ Platinum & Blue Cable
Free Ground Shipping within the 48 states
4 Gauge Complete Power Amplifier Installation Kit • Designed Specifically for Car Audio Systems up to 1800 Watts • Premium Power and Ground Wire • Includes 2-Channel RCA Interconnect Cables • Platinum/Blue Cable
$52.99
Shipping: FREE
To the US 48 • other rates
4 Gauge Power and Signal Installation Kit
Free Ground Shipping within the 48 states
4 Gauge Power and Signal Installation Kit • 100% Pure Crystal-Oxygen Free Copper (PC-OFC) • FULL Spec Cable Meets or Exceeds AWG (American Wire Gauge) Requirements • Includes Appropriate Wire Termination Hardware
$89.99
Shipping: FREE
To the US 48 • other rates
  • 4.8
  (43 reviews)
4 AWG Zero Noise ZN3 Series Amplifier Installation Kit for Systems up to 1000 Watts
Free Ground Shipping within the 48 states
4 Gauge Power Amplifier Installation Kit • Designed Specifically for Car Audio Systems up to 1000 Watts • Made From Aluminum • Super Flex Jacket • AFS Fuse Holder • True-to-Gauge Cables/Wires
$42.99
Shipping: FREE
To the US 48 • other rates
  • 5.0
  (2 reviews)
4-Gauge Complete Amplifier Installation Kit
Free Ground Shipping within the 48 states
4 Gauge Complete Amplifier Installation Kit • Designed Specifically for Car Audio Systems up to 1000 Watts • Made from Copper-Clad Aluminum • 60 Amp Maxi Fuse & Holder • 4-Channel RCA Interconnect Cables • Black Split Loom
$44.99
Shipping: FREE
To the US 48 • other rates
  • 4.4
  (9 reviews)
4 Gauge Complete Dual Amplifier Installation Kit
Free Ground Shipping within the 48 states
Dual Amplifier Complete 4 Gauge Amplifier Installation Amp Kit • 100% Pure Crystal-Oxygen Free Copper (PC-OFC) • FULL Spec Cable Meets or Exceeds AWG (American Wire Gauge) Requirements
$116.99
Shipping: FREE
To the US 48 • other rates
  • 4.9
  (20 reviews)
4 Gauge 6000 Series Complete Amplifier Installation Kit
Free Ground Shipping within the 48 states
4 Gauge 6000 Series Complete Amplifier Wiring Kit • Designed Specifically for Car Audio Systems up to 1750 Watts • HyperTwist Wire Construction • TruSpec Cables/Wires • Pre-Terminated Power Connections • Made From 100% Oxygen-Free Copper
$89.99
Shipping: FREE
To the US 48 • other rates
  • 5.0
  (8 reviews)
4 Gauge Amplifier Power Installation Kit
Free Ground Shipping within the 48 states
4 Gauge Amplifier Power Installation Kit • 100% Pure Crystal-Oxygen Free Copper • 17 ft 4 Gauge Power Wire • 3 ft Ground Wire • ANL/Maxi Fuse Holder & Fuse
$64.99
Shipping: FREE
To the US 48 • other rates
  • 5.0
  (27 reviews)
4 Gauge Power Amplifier Installation Kit
Free Ground Shipping within the 48 states
Single Amplifier 4 Gauge Power Installation Kit • 1000 Watts Max • Direct-Connect Engineering • Twisted-Pair Technology • Full Spec Wire Is True To Gauge • Hyper-Flex Technology •
$129.95
Shipping: FREE
To the US 48 • other rates
  • 4.9
  (14 reviews)
4 Gauge V1 Series CCA Amp Kit w/4-Channel RCAs for Systems up to 1000 Watts
Free Ground Shipping within the 48 states
4 Gauge V1 Series CCA Amp Kit w/4-Channel RCAs for Systems up to 1000 Watts • HEPTAflex Ultra-Flexible MAXX Blue Power Wire • 980 strands of high grade CCA • FLEXIbrass AGU Fuse Holder with 60amp AGU Fuse Installed
$49.99
Shipping: FREE
To the US 48 • other rates
  • 4.0
  (1 review)
Items per page: 20 50 100
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Related Categories

Interconnect Cables (RCA Cables)
Audio Interconnect Cables are used for transferring audio (Audio Interconnect Cable) and/or video (Video Interconnect Cable). They are commonly referred to as RCA cables or Signal Cable.
Power & Ground Cable
Find different sizes, lengths, and colors of power/ground wires.