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BOSS Audio Systems KIT20 0 Gauge Amplifier Installation Wiring Kit - A Car Amplifier Wiring Kit Helps You Make Connections and Brings Power to Your Radio, Subwoofers and Speakers

  • Based on 39,607 reviews
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Returnable until Jan 31, 2025

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Availability: Only 3 left in stock, order soon!
Fulfilled by Amazon

Arrives Jan 15 – Jan 19
Order within 6 hours and 55 minutes
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Style: 0 Gauge


Features

  • 17 ft. 0 GA Matte Red Power Cable, High-Quality ANL Fuse Holder
  • Nickel Plated ANL Fuse (200A), 3 ft. 0 GA Matte Black Ground Cable
  • 18 ft. 18 GA Blue Turn-On Wire, 17 ft. 16 GA Speaker Wire
  • 17 ft. High Performance RCA Interconnect, 6 ft. Black Split Loom Tubing
  • (10) 6" Black Wire Ties
  • (2) Red 0 GA Gold-Plated Ring Terminals
  • (2) Black 0 GA Gold-Plated Ring Terminals
  • (1) Red 0 GA Gold-Plated Spade Terminal
  • (1) Black 0 GA Gold-Plated Spade Terminal

Brand: BOSS Audio Systems


Connector Type: RCA


Cable Type: power, turn-on, speaker, RCA, ground


Compatible Devices: Car audio systems


Recommended Uses For Product: Installing and setting up audio systems in vehicles


Brand: BOSS Audio Systems


Connector Type: RCA


Cable Type: power, turn-on, speaker, RCA, ground


Compatible Devices: Car audio systems


Recommended Uses For Product: Installing and setting up audio systems in vehicles


Color: Black


Connector Gender: Male-to-Female, Female-to-Male


Shape: Flat


AC Adapter Current: 2E+2 Amps


Unit Count: 1.0 Count


Model Name: KIT20


Specification Met: [Yes]


Indoor/Outdoor Usage: Outdoor


Number of Items: 1


Maximum Voltage: 12 Volts (DC)


Manufacturer: BOSS Audio Systems


UPC: 791489131421


Global Trade Identification Number: 21


Package Dimensions: 12.83 x 10.28 x 3.31 inches


Item Weight: 4.93 pounds


Item model number: KIT20


Other display features: Wireless


Audio Jack: Rca


Whats in the box: Instruction Manual


Date First Available: February 12, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jan 15 – Jan 19

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Excellent Kit for the price.
Style: 4 Gauge
Excellent Kit for the price. Comes with everything you'd need, and some. All of the wiring seems high enough quality for 98% of setups. Everything feels made well, and while I didn't measure to verify actual cable thickness, it seems fine so far. This is powering my Massive Audio Kilo124 with no issues. ... show more
Reviewed in the United States on November 3, 2024 by MetalMatty

  • Easy install and great cables
Style: 8 Gauge
Easy install and great cables. tie raps were small but everything works and it came with extra cable
Reviewed in the United States on December 2, 2024 by Alberto Garces

  • Everything you need
Style: 8 Gauge
Great kit, has everything you need! Good quality.
Reviewed in the United States on December 3, 2024 by Neil

  • KIT2 8GA, Improved from years past
Style: 8 Gauge
Ive ordered the KIT2 8GA kit from boss a few years ago and since then it has improved quite a bit. The kit now includes what is labeled as OFC Speaker wire (16ga), and OFC RCA, two things that were both not labeled as OFC in years past. Unfortunately the power and ground cables are not labeled as OFC as well, however they appear to be true or very close to true 8GA unlike the last kit i ordered where the sheath was about the size you would expect but the conductor inside was undersized. Although the speaker wire and RCA's are labled as Oxygen Free Copper, they do not specify what grade, and the box does not mention OFC anywhere, so that is a mystery. My guess its that its a lower grade Partial-OFC that you would expect to see in a kit a bit higher up in the price range. Shame that power and ground are not also OFC but what can you ask for at such a cheap price. I was also pleased to see that the addition of 20 zip ties, as well as 3 grommets, 3 self tapping screws, 3 differently sized red ring terminals for the power cable, 4 small spade terminals with separate insulators for the speaker wire, 2 larger spade terminals with separate insulators for the ground cable, were all included as well, almost all of which were not included in the old KIT2. The fuse is even improved as it is now an ANL style GLASS fuse. while not ideal, it is a step up from the filament style glass fuse. The fuse assembly has two grommets on either end to seal the wire inside the fuse holder, and the two gold plated inserts that hold the fuse itself also have O-Rings for further protection. The holder is such that you do not have to disconnect the wires from the pieces that hold the fuse in order to remove it, simply unscrew the end-caps and pull the wire away. Another nice addition that was not in the old KIT2 is 6ft of wire loom to tidy up and protect the power cable inside the engine bay. In the end this is obviously not a high end installation kit, but for someone on a budget who doesnt care about having everything Oxygen-Free, its great for the price and includes everything you need for a standard 8GA installation! ... show more
Reviewed in the United States on April 18, 2015 by Alexandria Olivia Santamaria Alexandria Olivia Santamaria

  • Good audio kit.
Style: 4 Gauge
I have installed numerous audio systems and this kit functions great, no difference in sound quality. The vale for the money is great.
Reviewed in the United States on October 13, 2024 by Joshua Sindelar

  • Boss Amp Wiring Kit 8 gauge
Style: 8 Gauge
Hooked these up to a Kenwood Din radio and Pioneer 300 watt amp/sub combo in the back of a new Civic hatchback. Quality components. Sounds killer!
Reviewed in the United States on November 25, 2024 by Amazon Customer

  • Works but barely
Style: 8 Gauge
This product definitely meets the reputation of boss amongst the car audio community and not in a good way. It will get you going but that's about the end of anything good I can say about it. If starting out in this hobby. Please do not use this kit to power any amplifier over 800 watts RMS at the most. If using this for your mids and highs on a midrange or lower budget 400watt 2 channel amplifier this might be about perfect for that. The power and ground wire provided is about 80% rubber insulation and 20% actual wire. Also note that this is CCA and low quality CCA at that. Not OFC or any other type of pure stranded copper. The wire is such low quality that you can literally just pull it apart with minimal effort. I cannot comment or review the quality of the rca cables because I do not know enough about them to give a reliable review. Lastly for those starting off into the hobby as I imagine that you would be If you're viewing this product power is EVERYTHING in a system. You have to have it to make it. I know money is tight to a lot of people including myself but wire should not be where you make cuts in your budget and I learned this from trial and error through actual experience as well as research. If you are running an amplifier that actually puts out over 1,000 watts rms and calls for 4 awg you need to invest in quality ofc wire such as nvx. If possible get an adapter and run 2 runs of it power and ground. You need to look up the "big 3" and do that. This is all very very important. You do not want your power to bottleneck your system. It will run on crappy wire but will significantly reduce output and sound quality. Trust me. I learned the hard way ... show more
Reviewed in the United States on February 25, 2024 by Josh

  • Straight forward
Style: 8 Gauge
My install was simple radio and speaker upgrade with a small amp. It facilitated the install. Simply use the right sizes for your required install. If you don't know what you are doing in some cases this kit wont be adequate. Its a good kit at a good value with good, not top of the line equipment.
Reviewed in the United States on July 2, 2024 by Richard Beato

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