PDA

View Full Version : Polyurathane ??



Johnny Law.Lulz
11-28-2009, 01:31 PM
Im building my box out of 1/2 Birch and was wondering if i would notice any gain if i put polyurathane inside of it to make it super smooth. ID rather not waste the money unless its going to do a super amazing job.

Resin is out of the question.

hatemonger
11-28-2009, 04:35 PM
i use it inside of my boxes, unless i'm building cheap. i paint the inside at the very least. i'm not sure if it actually helps with output, but it's a virtual guaruntee that the box is airtight. i'd actually use something else personally, but i get leftovers of urethane/varnish from work often. some types take an eternity to dry, especially varnish.

PV Audio
11-28-2009, 04:57 PM
Useless. You won't see a gain.

BassMechkanic
11-28-2009, 06:27 PM
no gain, make car smell