Customer Ratings & Reviews

Great Product

This is a great product. I highly recommend this product if you're trying to hookup a number of wires.Durable and easy to use.

Great Value...

Many connection options. Shipping was very quick. Would buy another one.

Great value and product

I like the idea of being able ground all my amps at the same spot with this item. Works great easy it install. I have two of these. One for highs amps and one for two bass amps and other equipment

Best connectors, great price and durable.

Another awesome product allows me to connect four amplifiers. Two zero gauge inputs and 4 four gauge outputs, great product durable, and pretty cool looking.

okay

got it fast thanks to Sonic's shipping...works fine ..fits my 4 gauge wire in the input terminal fine but the output terminal I had a little trouble fitting my 4 gauge

Excellent Value

This distribution block is solidly built,looks great and easy to work with.

Great product

I would recommend this product to anyone. It is versatile and installation is a breeze!

good product

makes connecting multiple components easy good size terminals and quality construction

Great Quality!

This Dis. Block is well built and does just what it is supposed to do. I had to shave down my 4 gauge wire to fit into the slot, but this is no big deal. Great product!

Good value, works well.

I used this product as a distribution block for my ground on my multi amp setup, and it got the job done, and easily. I like it a lot. Would buy again, good price, good quality, good value.

Some bullet proof equipment

This block is made solid, looks great and makes the audio gear in my trunk look professional. I recommend anyone looking for these to consider this one.

Great power block

I like this power block. very easy to use, goes nice with my system. I'm very happy with this purchase. thanks again sonic youre the best..

Excellent Product!

Compact and durable. Can be mounted in small discreet areas, but looks so good why would you want too!

High Quality...

This is well made, heavy, and of the highest quality. Stinger makes good stuff, and SE sells it at a price we can all afford.

good over all.

I've not yet use it, but seems to be great for what I need.

Good

Good product, easy install, easy mount....Overall breeze.

What a handy lil gadget

I bought this to split my 1/0 stinger power wire to my three amps and cap. it works great and works well to hook up various output sizes. this thing really helps wire stuff up easy.

work great

Worked great I like thereby inserts for smaller wire it was a little tuff to get the skyhigh 1/0 gauge wire in but serves its purpose

Great Product!!

I recommend this product to anyone who is willing to upgrade their sound system. Gives out a tremendous look on custom sound systems. Really great product and worth every penny.

nice piece

Very solid construction and functions well, durable and handles big guage wire

distribution block

This worked well for what I wanted...solid cover and solid connections

Good value...works well.

makes connecting multiple components easy.Good size terminals and quality construction.. I recommend this product to anyone who is willing to upgrade their sound system. Gives out a tremendous look on custom sound systems. Really great product and worth every penny.

great!!!

works good looks nice and at a good price

great value

Really good product!

Stinger Quality!

Really high quality product, nice finish, plastic cover snaps firmly into place, small and compact and looks great

Stinger SHD21

It's very small for easy, neat applications & stylish. I tried to stick with one brand for wiring but this model caused me to make an exception.

Does what it's supposed to do

I used two of these in my trunk to link up battery under the hood to the one in the back then run to my amp. Does exactly what it's supposed to.

Stinger SHD21

Good looking quality product. Very fast shipping! Will definitely buy from Sonic again.

Well built!

Purchased this to distribute my grounds to my amplifiers. It's heavy for a piece this size. Works well, just wish the 4-gauge outs were a bit bigger. Overall, a great product.

Works well

Works as intended. Small and sleek. Worked well for my setup.

By Chad on May 14, 2020 Verified purchase

Block

I love this makes it easy to go to multiple amps.

By Christian on April 22, 2020 Verified purchase

Awesome item

I bought two and loved it so I had to get more

By Anonymous on August 17, 2019 Verified purchase

Very useful

These are very nice for hooking up multiple amps. Definitely would buy again.

By Anonymous on September 11, 2018 Verified purchase

Good Product

I bought this to complete a battery relocation on my jeep. Terminals were large enough to accommodate the wires i had and i noticed there was an insert that could be removed to accommodate a little larger wires. After about a month the cables are still held securely and i've had zero issues so far. My only gripe is that its not a fully water proof unit but that is minor. If i had to do a similar project again I wouldnt hesitate to buy this again.

Good Product

great seller would use again....A++...I have this product before...good piece

One of the best grounding blocks I’ve used!

This ground distribution block is really nice and allows for easy install to have one solid ground point instead of multiple throughout your car!

By Daniel on October 24, 2025 Verified purchase