ok, i posted this in the general section, then realized there was a specific Fi section ok, currently i have an old Orion H2. great sub, but its starting to make popping noises, i don't have a warranty, and i'd rather just buy a new sub than try to fix it. so right now im looking at the 18" Fi BL. anybody have any experience with the BL compared to the Q? any significant difference in SQ or SPL? it will be in a 6-6.5 cu. ft ported with 1200 watts...any decibel estimates? or does anybody have any idea what Fi's new line will be? new to this forum, thanks for any help -Chris