4 Gauge 100% Copper OFC Complete Amplifier Wiring Kit | True Spec 4 AWG (American Wire Guage) for Automotive Car Audio Subwoofer Amp Install (incl Power Ground Cable RCA Speaker Remote Wires)

I used this amp wiring kit to install a Rockford Fosgate P300-12 powered subwoofer. Since the sub only generates 200-300w RMS, 8awg OFC was sufficient for power. I prefer to run smaller gauge power cable whenever it’s possible and safe to do so. This kit has very good quality and all the components are well built. The mini ANL fuse holder is the best to use for car stereo, in my opinion. I did replace the fuse with a smaller one since I’m only running 300w RMS maximum. The kit comes with plenty of extra ring/spade/etc terminals and other wiring hardware. The speaker wire it comes with is very good quality, although I did not use it in my installation of the powered sub. However I kept it for future projects and installs. The cables are all flexible and feel good to the touch. The RCA’s deliver good signal and I did not need to ground them separately.I did purchase an extra 5ft of SkyHigh OFC 8awg blue power wire on eBay for my installation. When comparing the two wires, they appeared to be almost identical in regards to strand count, size, etc. So you can rest assured this power wire is quality, since SkyHigh is a reputable brand.

I know it's a basic 4 AWG kit but it's solid and 100% copper. I'm powering 4 8in Kicker subs in a ported box with a 1200w Kicker amp. The wires are handling the power beautifully with no heat issues. Speaker cables are 14awg so you're not going to really get another kit at this price for copper and wire size.

The wire sheathing is very soft and flexible. That's good for routing but maybe be extra careful that your wires will not be at risk of damage after installation. In the picture is the Zhevrax 8 gauge wire (on the left in blue) compared to a Crutchfield 8 gauge wire.

Quality wires and a good amount of hardware to help installation. Only gripe is that the loom is very cheap and hard to get to stay in place.

Everything appears to be great quality! No issues after 1 month

Nice wires. Easy to work with.

Time will tell but so far everything is going great with this kit.Wire was good quality with plenty to wire my truck. I added a dedicated mono amp for a small subwoofer. Perfect kit for my needs.RCA cable and connectors worked great and appear to be good quality.Power and ground appear to be true gauge and solid copper. Insulation on the wires is sturdy and robust.The provided wire loom was a little flimsy for certain areas but can be used to dress up your wires. I had some heavy duty wire loom that I used for the critical areas.My only complaint … the fuse holder works best with ferrules attached to the power wire. It makes a better connection and less likely for failure. No ferrules were in the kit however but the other connections were present thankfully.Great kit and well worth the money!If anything changes I will come revise my review.

Great kit. Has everything you need.