| Questions on corner traps... I'm new to the forum and have just built my first DIY sub. The sub's great but I have a very uneven response curve. So I think bass traps are the next step (BFD on order). I was intending to use 3 inch thick fiberglass across the corners with airspace behind but I see you have totally filled the corner. Is it better to fill the corner than leave air space or is this just a different approach? HTPC - Pentium 4 3ghz|PowerDVD ultra|Theatertek 2.6|7600gt nvidia|X-mystique DD live soundcard|NAD T743 receiver|BFDPro DSP1124P|B&W DM602 S3 x2 fronts|LCR600 S3 center|DM601 S2 rears|DIY 2 x Mach 5 Audio IXL-18 sonosubs 365ltr 15hz|Behringer EP2500 sub amp|DIY 12" Peerless dual PRs 240 Watt Sub|Mitsubishi HC1100 projector |