CANOPUS Professional Car Sound Deadening Self Adhesive Mat, 80 mil (2 mm) 10 sqft Butyl Sound Deadener Mat Audio Car Sound Dampening for Car Trunk, Door, Floor and Ceiling, Sound Deadening Mat Black

Did the job as described, made a massive difference to the audible vibrations whilst driving and a nice addition to my driving experience. My forza speakers sound better too since. Can’t go wrong

Easy to use and great quality.

I got these to improve the sound insulation of my camper van bonnet. The mats are easy to cut with scissors or a craft knife and, as they are self-adhesive, they were easy to apply exactly where I wanted them. They are very effective at cutting down vibration and noise.

Used to reduce internal resonance from a PA system subwoofer cabinet. Seems to do the job well - however adhesive is not best suited for wooden surfaces - stapled in place for extra security

slapped this within my two front doors of my honda civic which had no deadening at all. very happy with the difference although i miss my vtec going brrrrrrrrrrrrr, atleast my speakers sound alot better lol

perfect - makes a massive difference to the van sound, bought 2 packs for a transit custom. might need another pack to finish if I do the front and side doors. its quite heavy so I can understand why they dont do this out of the factory. get yourself a good roller. I regret not getting a better roller.

This has literally turned my Toyota Auris 2010 from being almost a shell leaking all my audio out, to literally soundproofing it to the extend you can blast the bass and can’t hear too much from the outside. Not only that but the sound quality has improved drastically now keeping the bass in from some cheap £20 pioneer speakers! A must have if you are improving speakers in your car! Very easy to cut and apply You are supposed to clean the surface. Most of it I didn’t and this stuff hasn’t moved since I installed it!

This is a really good solution to cab noise on vehicles. It's not easy to install as you'll need to strip your doors down, but that's the nature of the beast. Feels heavy in the hand as it's good thick material. Installed it in the doors of my 2018 plate L200 and the insulating effect was immediate - I suddenly felt like I'd gone deaf in the cab the difference was so profound. Highly recommended, will buy again.

So to start I have degreased anything that wouldn't promote adhesion and they still don't stick very good. I have also rolled over the product with a roller to promote better adhesion and it almost made it worse at times. I'm not sure how long this will so a further review in the future may be necessary.

Da ich es benutze, um Vibrationen von HIFI Geräten zu minimieren, hatte ich erst Bedenken, ob 2 mm Stärke ausreichen. Aber das Material ist relativ schwer und hat eine sehr gute Wirkung gezeigt.

El producto ha llegado en perfecto estado.Con una buena limpieza del panel de la puerta pega muy bien.Recomiendo este producto.

Ottimo prodotto, molto pesante e di qualità.

I apologize for the more blurry pictures, it was a screenshot from the video. All in all, great product. The adhesive on the back is extremely strong. It's very easy to cut if need be. It does perform really good when it comes to sound deadening. I can hear a bit less road noise and no rattle after installing just the little bit on my door behind the panel. I'm sure if I did the whole door panel it would block out so much road noise. Definitely will buy more for any future products! It helps a lot with sound, especially bass. It makes the bass sound a lot cleaner and tighter!