how many have dynamat in trunk?
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I have alpine MRP-M650 running one 12 inch IDMAX dual 4ohm woofer. The amp is turned up to the max lol. Was told the amp cant hang but it sure bumps hard!
When you say baby computer fan how small is it? Got a link to how it looks like and how did you hook it up? Stupid question but it only turns on when the amp is on right?
If it blows oh wells lol
When you say baby computer fan how small is it? Got a link to how it looks like and how did you hook it up? Stupid question but it only turns on when the amp is on right?

If it blows oh wells lol
I have alpine MRP-M650 running one 12 inch IDMAX dual 4ohm woofer. The amp is turned up to the max lol. Was told the amp cant hang but it sure bumps hard!
When you say baby computer fan how small is it? Got a link to how it looks like and how did you hook it up? Stupid question but it only turns on when the amp is on right?
If it blows oh wells lol
When you say baby computer fan how small is it? Got a link to how it looks like and how did you hook it up? Stupid question but it only turns on when the amp is on right?

If it blows oh wells lol
wish i can see some pics on evos for b-quiet.... i dont mind adding 20 lbs of weight since i can simply then remove my spare tire. if it reduces the noise noticable atleast i will definetly do it in the trunk
I'll post pics of my B-Quiet install. Stuff weighs 37lbs for 100sq.ft. (more than enough to do your entire car). I used about 60 sq.ft. to do my entire trunk and all four doors. So, only added like 22lbs of weight. The car is much quieter now. So, I think it works great.
Will dynamat work as a mounting ring or speaker baffle? I have a pair of mid bass drivers (Kenwood) on the rear deck but they are slightly smaller in diameter than the mounting hole (so there's a bit of a gap). I'd like to seal this gap with either dynamat or a baffle (cut off the cup, use the upper portion only). I have a "free air" bass application - no subwoofer (don't want the added weight). Thanks in advance.
Dynamat won't work alone. It's too flimsy. You'll still need a baffle (1/4" wood or hard ABS plastic or metal would work fine). You could cover the baffle in dynamat to make sure it doesn't resonate and ruin the sound of the speaker. Fabricate the baffle, mount it to the existing speaker hole. Seal it up with silicone. Wrap some dynamat around it. Then mount your speaker to it. Shouldn't cost much and you can get all the stuff at Home Depot or Lowe's.
Pics
As promised...here are the pics of my trunk with B-Quiet
Sorry guys, but I didn't feel like taking the entire trunk apart to show you everything I did.
Just imagine that the two strut towers are completely covered. I also removed the washer fluid bottle and got my hands back there and put some on the outer sheet metal as well. Same goes for the opposite side of the trunk. I pretty much covered anything that was metal
Keep in mind that this won't make a GIGANTIC difference in noise. My exhaust is quieter and road noise is quieter...but I can still hear both. Especially the road noise...but that's primarily from the front tires (still have stock Advans on and those mothers are noisy). Overall, my car is quieter and the trunk will not vibrate on bit once I get my JL Audio 12W6 installed
Trunk lid

Driver's side

Behind rear seat

Spare tire well

Passenger side (w/SSL subwoofer)
Sorry guys, but I didn't feel like taking the entire trunk apart to show you everything I did.
Just imagine that the two strut towers are completely covered. I also removed the washer fluid bottle and got my hands back there and put some on the outer sheet metal as well. Same goes for the opposite side of the trunk. I pretty much covered anything that was metal
Keep in mind that this won't make a GIGANTIC difference in noise. My exhaust is quieter and road noise is quieter...but I can still hear both. Especially the road noise...but that's primarily from the front tires (still have stock Advans on and those mothers are noisy). Overall, my car is quieter and the trunk will not vibrate on bit once I get my JL Audio 12W6 installed
Trunk lid

Driver's side

Behind rear seat

Spare tire well

Passenger side (w/SSL subwoofer)
I thought, when I installed my system, my RS was going to rattle like a b****. I have had similar systems in three other cars all of which rattled. In my RS, not a sound. No dynamat or anything which leads me to think the rattles come the wing or other GSR, MR add-ons.
g/l on your quest for rattle free tunes
g/l on your quest for rattle free tunes





Bet it sounds amazing!
Just remove the spare tire and the weight of the dynamat/b-quiet/etc will be balanced out.