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.

great speakers for a cheap price

As the title says, great speaker for the price, installed in my sons Jeep sound bar, and the work great.

Cool.

Speakers sound ok.. But sound a little flat with bass hits. Speakers have to be up fairly loud to get the lights to light up... but they are better than factory speakers and they do look cool. I am going to buy another pair of them for the rear speakers just to see if that makes them sounds better.

Good 5.25's

Got these to replace stock door speakers in my Monte Carlo. I'm very pleased with the purchase even though I don't really care for the flashing lights. Overall good speakers for the price.

sickiest speakers

these speakers are insane. with the light up skull makes the car look amazing!! i highly recommend buying these speakers