Rigid mounds on them doesn’t help. If you’re not comfortable having them suspended then next best thing is use some rubber mat between the base and mounting surface.
6 Likes
I did use 2” rubber buffers. Should have suspended for sure!
5 Likes
Took some looking for what I got to dampen sound vibrations for hard connections and between drywall layer
5 Likes
Also saw this @Low
7 Likes
F’n G tape I’ve used this stuff in field.. lol. 
right on bro
5 Likes
It was cheaper than the dynamat roll for my needs. Needed 20 mil Butyl so it fit
5 Likes
I didn’t even use dynamat when I was doing my subs in cars. I get it.
5 Likes
Hell, no, I polyfoam those panels/bumpers in mine
5 Likes
Sometimes our convos bring me back to when times were good. I can appreciate that. 
7 Likes
We didn’t know how good we had it back then.
6 Likes
You are not wrong.
5 Likes
My brother.
8 Likes
Any experience with this brand @Low @dbrn32 i need a smaller diameter to free up. Space but need the high CFM through-put for my 8 inch
They’re outta stock on the 550 Phresh and have been at least a year
Did find one listed as new on the bay listed new with dents… if they took it from the sealed plastic then a no go for me.
6 Likes
7 Likes
Into cart then.
6 Likes
Surface area is king beyond anything else. Ion gaf
6 Likes
Yeah, I need to maintain same ish variables but system baffled to compensate a small drop
6 Likes
Honestly I’d almost consider diy if you can actually get the carbon on bulk for cheap. I’ve tried here but it outweighs costs of getting filters. Australian carbon used to be 60-70% cheaper than filters. 5g bucket filters for the win- or used to be.
7 Likes
Last time I checked it wasn’t cheaper but ACI recently may have tipped the scales. Last time I priced it with Australian charcoal bulk aquarium supply.
6 Likes