What is the best sound deadening for car audio?
- Best Overall: Dynamat 10455 Thick Self-Adhesive Sound Deadener with Xtreme Bulk Pack.
- Best Value: Kilmat 80 mil 36 sqft Car Sound Deadening Mat.
- Runner Up: Siless Liner 157 mil (4 mm) 51 sqft Sound Deadening mat.
- Honorable Mention: Noico RED 150 mil 36 sqft Сar Sound Insulation.
What does sound deadening do for car audio?
Whether it’s road noise, wind noise or rattling metal – most drivers wish their car were a little quieter. That’s where sound deadening material comes in. Car sound deadening or sound dampening work by applying a soft material like a mat or foam to the metal surfaces under panels to absorb and stop unwanted road noise.
How thick should car sound deadening be?
That will be heat and noise insulation material. Optimum thickness for this material would be around 4mm (170mil) as our Noico Red. It’s best to apply this material across the entire roof without any gaps or splits.