【AT-AQ476 Acoustic Absorbing Material for Door Trim｜Deadening Material to Reduce Sound Leakage and Rattling in the Cabin】

The sound from your door speakers resonates inside the door trim, and the rattling noises while driving are bothering you. If that’s the case, you should consider AT-AQ476 by Deadening & Material.

By making the surface uneven, it increases the sound-absorbing area and efficiently absorbs unwanted noise even in limited space. It helps suppress extra resonance, sound leakage, and rattling around the door trim, bringing the sound from your speakers into a calmer, easier-to-listen-to state.

Because it’s a starter kit for two door trim pieces, it’s also easy to use for those who want to first review and eliminate unwanted resonance on the door side. Thanks to its strong adhesive, it adheres firmly—so it also takes into consideration issues like lifting or peeling that can be a concern for parts you’ll use over the long term.

Of course, you won’t get the same effect just by applying it everywhere. It’s important to consider where and how much to apply while checking the door trim’s shape and any interfering areas. If I were doing it, I would narrow the application to the necessary areas while confirming the balance with the speakers and the deadening on the door side.

If you’re bothered by rattling noises from the door, want to fine-tune the sound a bit after replacing your speakers, or want to enjoy music in the cabin while reducing sound leakage, let’s decide the best direction together while considering your vehicle model and your current installation conditions.

Main Specifications / Specs

【Basic Information】
Product name: AT-AQ476
Manufacturer: Deadening & Material
Type: Acoustic absorbing material for door trim
Intended use: Absorbing sound in door trim; suppressing unwanted noise, rattling noises, and sound leakage

【Composition】
Application target: For two pieces of door trim
Surface shape: Uneven / dimpled shape
Installation method: Adhesive mounting using a strong adhesive