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🔊 Power your passion with SoundBox ECK4v2 — the ultimate amp kit for next-level sound!
The SoundBox ECK4v2 is a complete 4 Gauge amplifier wiring kit designed for up to 2500W peak power. Featuring upgraded fuse holders, increased wire strands, and included speaker and RCA cables, it offers a professional-grade, lightweight CCA wiring solution ideal for fast, clean installations in SUVs, drift cars, and more. Highly rated and trusted, it delivers reliable performance for serious audio enthusiasts.
| ASIN | B08BK8WB16 |
| Best Sellers Rank | #22 in Car Amplifier Wiring Kits |
| Brand | SoundBox |
| Brand Name | SoundBox |
| Customer Reviews | 4.6 out of 5 stars 4,152 Reviews |
| Manufacturer | SoundBox |
| Material | copper , plastic |
| Material Type | copper, plastic |
| Model | 20ECK4v2 |
| Number of Items | 8 |
| Number of Packs | 1 |
| Part Number | 20ECK4v2 |
| UPC | 850000519732 |
| Voltage | 12 |
M**E
Excellent Amp Kit
Excellent kit,installed fast and more than enough for a large suv
T**R
Used to install a 2400 watt subwoofer amplifier
Everything I needed including wire ends for a sound stream 4500.d amplifier. I installed in a 3rd generation Tacoma (2021 TRD sport) behind the rear seats and had about 4 feet of extra positive 4ga wire. I think it would be more than long enough for most sedans. The power wire is full 4ga and copper coated for great electrical properties. It doesn’t get warm when driving 1600w-2000w to a pair of 10 inch subwoofers. Speaker wire is also very thick and easy to strip. The RCAs have good ends and seemed to block an interference from the power wire (I ram signal and power close together for better packaging. I would buy again and saved 59 dollars vs other brands. Highs Great value Good quality Works for a 2000-2400w amplifier Easy to strip wires Good wire flexibility Long enough for most installs
A**R
Price is right
Price is very good as well as the quality!
R**N
Great value for money
Works great for the price. everything set up to plan, although I recommend buying wire shrink separately because what comes with this set is very cheap and doesn't shrink well at all.
B**N
Great product
Worked perfectly lasts a long time. It's been a good while and still works perfectly.
C**O
Good for for the money - CCA 4 AWG
Better than I expected. Used this to install a 4 channel amp on a drift car. The power wire is CCA (Copper Clad Aluminum) which for this application was great because I didn't need a ton of power and it only weighs about 1.5 lbs (easily 10 lbs if pure copper). Fuse is kinda cheap but it does the job. Speaker wire is CCA so that should probably just go in the bin but even without that it's still a good deal. I wouldn't use this on a high end install but this kit definitely has its place and I was happy with my purchase.
W**N
Works good except for fuse also power wire not long enough
Everything that came included was pretty good but your power wire at least for my car I needed more length I would recommend 20 feet or more and then the fuse!!! IT BLEW IN JUST 2 DAYS just make sure this is the one you want to get. before you buy.
A**Y
Worked perfectly for our Install
This worked perfectly for our MB Quart amp/ sub combo. We installed under back seat and power cable was perfect length, all parts were good quality except the ring terminals for power and ground. We had options already, so notnl a big deal. Those can be different for each install, so we expected that, but worth the price!
Trustpilot
2 weeks ago
3 weeks ago