Customer Ratings & Reviews

good product

Really stops the rattling that comes from having the punch from the kiker speakers i have installed in the doors of my car.

Easy to use and apply

I used this product in my rear component speakers (Alpines) for the mid-range woofers in the doors to shield against vibration and they do a good job and the speakers sound great for it!

Cache CSM

These came in a package deal from Sonic
with JBL GTO series speakers one of the decisions why I bought the GTO speakers, easy to use. Currently installing the sound system but having used similar products before these will make a good speaker sound better.

Great product

Worked good, stopped the rattling. Deeper bass.

good stuff!

I bought this in a combo package that Sonic put together with a set of hifonics components, the zxi65c. i liked it, i havent heard any rattling from my speakers. works well, i recommend it.

Sounds Great!

I installed the Dead Shield Sound Dampening Material under all 4 of the speakers I replaced in my truck and the stereo system sounds great, better than I expected.

Diggin the Sony XS-W3521

This Sony double-din is a great solution for those that want to fill a double-din without spending a thousand plus on a DVD player. The lights match my FJs interior light package perfectly. The USB is amazing and a must have for music lovers. I would recommend budgeting an additional amp if you want to bump. I did and am now loving it!

Pretty good

I recommend these speakers for decent sounding factory replacements. Somehow, my factory GM Dash speakers had more bass than these, but these have overall better tone quality, and they can sure handle the volume well. They fit a bit tightly, but with some tinkering I got them in. I don't use an amp, just an aftermarket Sony radio, and they were a big improvement over the stock ones. A little less bass, but at driving speeds that difference wasn't noticeable. That, and I have a small sub which takes care of the bass anyway. Much better tone quality from these speakers, especially in the mids and highs.

3.5" sony xplod speakers

These speakers are great replacements for the cheap factory speakers I had in the headrest of my Miata. Coupled with an xplod power amp it is a world of difference. Highly recommend for upgrading at a great price.

good product

very good sound at a reasonable price

Great little speakers

Used them to replace 1973 speakers. What a deference. Work great, Thank You