Bass traps

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dholmes
dholmes Posts: 1,136
edited March 2009 in DIY, Mods & Tweaks
Would concrete tube forms filled with insulation make a easy bass trap? Do the ends of the tube need to be sealed?I know the idea of using sand doesnt work but the tubes are cheap & easy.If I use this method should I drill holes in the tube to allow bass to get in the trap,& should i cover it with cloth? thanks,ps I got foam traps now & it helps some but not enough.
My HT set-up Panasonic front proj, 120 in ws screen, ATI amp,Integra 9.8 pre-pro, 2 Polk rti150, cp 1000, 4 fx 1000, Pioneer blu-ray 2 SVS sub pb 12-ultra 2, & Paragon popcorn popper. ps 3 Coaster leather HT recliners.
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