I’m installing 6.5” speakers in the soundbar of my new Jeep Wrangler and noticed several videos showing people installing sound deadener inside, behind the speakers. Will this even make a noticeable difference?
I previously asked about the polyfil, kind of along the same lines. Seems like a waist of time and money.
I previously asked about the polyfil, kind of along the same lines. Seems like a waist of time and money.
