Ok I got a pioneer ts-w3001d2 12" subwoofer. yes I built the box to the recommended specs. 1.6 cu ft. with a 2.5" long 3" port. it is hooked up to a memphis prd1000.1 so it is getting 1000 watts. oh the box is mdf and the port is made of pvc. it is also braced solid and sealed with no leaks what so ever, other than the port of course but that is not considered to be a leak. just giving ever one every detail of the box because every one wants to always know this info. Sooooo......
A: The BEST box is the one built for YOUR subs.
Pollyfil is a sound absorption, dampening fiber that will deepen bass, provide cleaner midrange, tone down any unwanted reverberation and improve the dynamic extension of any speaker system.
It does this by eliminating standing waves, which is something like an echo inside the box. The result is tighter, more accurate bass. It also helps to give a flatter frequency response to the overall sound, which is good. Besides...
Comments: 1
theres an obcon subwoofer video on youtube i saw. i think theyre company reps run that spot. you can ask there on youtube maybe. 8)