Customer Ratings & Reviews

Great value

Fast shipping works great with no problems. I would order other if i ever needed it

Ok starter Kit

It's a ok kit to buy but check the RCA jacks my kit came defective one pair of RCA jacks failed. When I finished completely installing it in my truck and turned on the head unit only to fine out 3 of my 4 channel amp was working had to take out the multimeter tested the Amp then uninstall all the head unit tested RCA jacks and one pair was defective I would assume that they would work they are New. So save time and test the RCA jacks for continuity.

By JESUS C on December 28, 2020 Verified purchase

Great value!

Fast shipping and I recommend it for anyone. Everything u see in the picture is what u get.

Good Value Kit!

Everything I needed and good quality wire, not like some other cheap thin gauge wire you get in similarly priced kits elsewhere.

By Adam on February 1, 2018 Verified purchase

Works as said

Everything needed for a 4 ch amp install. Better quality than other cca kits I have used before. Nice thick strands.

Great deals

I recommend this to anyone. The shipping is fast and you always get a good deal.

Great value

Included in a bundle package for the price well worth it

By Chad on September 15, 2017 Verified purchase

Awesome Buy

It was everything I needed one package for a great price

Works as said

Works good and is high quality cca wiring, better than many others I have used. Fine for about a 400 watt rms 4 ch amp set up. Larger go with 4ga to be safe.

By brian on November 15, 2015 Verified purchase

Good value

Good value. All the stuff you need for a couple of speakers and a sub to an amp. Easier than buying it individually.

By Jason on April 11, 2020 Verified purchase

Easy Set-up

I bought this with the Alpine CDE-W235BT, The set-up was so simple. it doesnt weigh anything so you can put it anywere.

EASY INSTALL

Sonic provides all the right cables for your install...very easy....amp works great with no issues over the last month or so that I have owned it. Its hooked to a 149BT...sound quality is very good. one note it is bigger than it looks in all the pictures so make sure you look at the detailed measurements. It looks like a extra large laptop charger.

Nice

Not that loud,but very clear sound.
I listen 4or5 steps lower than just stock.GREAT FOR THE MONEY
BUY!

very good amp, easy install

If you own an alpine head unit this is the amp for you. If you don't need a huge amount of power this will work, small enough to place in the dash, its just plug and play, and it doesn't pick up alt whine which is why I'm using it

Great

Product arrived on time. Great amp, compact, clean Alpine power. Installed in the dash of a 2013 Jeep Wrangler with no problems.

Great Product

Quick easy installation. Just plug it in between your Alpine radio and the wiring harness that came with the radio and within minutes you have louder and in my case clearer sounding music.

Alpine KTP-445A

This is a great product, I love it and it was very easy install. Just plug and play very easy. My speakers sound so much better and I couldn't be happier. I would absolutely buy another and you should too.

By Anonymous on May 21, 2018 Verified purchase

Great kit!

Comes with everything you need to get going at a great price

By Tombo on April 28, 2020 Verified purchase

Amp installation kit

Belva did a great job with this 4 channel amp wiring kit. Had more than enough lengths on all wires. Terminals are solid. Will buy this kit for now on for my 4 channel amp installs.

Nice Kit

Worked great in my 1997 Tahoe. Had enough cable to put the amp under the passenger seat. If you're trying to put it in the cargo area, you'll need more cable.

By Anonymous on September 16, 2019 Verified purchase

Great sound

This was a great addition to my car, I was on the fence about getting it but now that I have it I wish I would have gotten it sooner. It is very easy to install the hardest part was finding a nice location to mount the unit. It did wonders for the sound quality in the car. I am very happy and would recommend this to everyone.

Nice little amp

So easy to connect, easy to mount and small in size but big in power. Really wakes up a system.

By Anonymous on August 22, 2019 Verified purchase

Alpine

I like it....I thought it didn't work at first. ...but I had the defeat turned off on the stereo ....I didn't know I had to do that ...but I'm happy with the product...alpine has a lot of good products

Great value

Exactly what I need for my 4 channel amp will b installed this weekend.

By Noe on April 28, 2020 Verified purchase

Very good value

Everything I needed was included in this kit to install my Amp.

The connection

Very well made nice package wow come with mostly everything you need great value for wires and amp

Good for small cheap builds

Not a top tier brand but gets the job done for my garage builds. I don't trust it for major builds but not bad of a product

By Jay on March 29, 2024 Verified purchase

Sonic Electronix delivery was super-fast. The Amp Wiring Kit looks absolutely amazing. Everything you need to install and hook up your sound system. Can't wait to get the install complete. Thanks SE!!!

By Bruce on June 23, 2025 Verified purchase

Great little amp

Easy to hook up and use. Not many bells and whistles to worry about adjusting just a clean sounding power boost.

By Chris on June 1, 2024 Verified purchase

Everything I needed!!!

This kit had everything I needed to hook up for channel amp.

By Rob on April 26, 2025 Verified purchase

Nice kit

Nice kit for the money. Very easy material to work with and came with everything needed.

By Adrian on March 29, 2025 Verified purchase

Great product

Used for installation of kicker amp to head unit. Works great

By Scott on December 24, 2025 Verified purchase