Hi everyone!

Been lurking for a long time.....great forum.

I have a question for all you BFD tuners here. First let me give you some corrected SPL numbers:

Rat Shack meter, C-weighted, slow response:

18hz @ 68db
20hz @ 71.5db
23hz @ 80.5db
26hz @ 87db
29hz @ 95db
32hz @ 98db
36hz @ 102.5db
39hz @ 102.5db
42hz @ 100db
45hz @ 98db
51hz @ 97.5db
57hz @ 102.5db
63hz @ 98db
72hz @ 95.5db
78hz @ 92.5db
84hz @ 93.5db
90hz @ 98.5db
102hz @ 87db
114hz @ 84.5db
126hz @ 90.5
132hz @ 89.5db
138hz @ 89.5db

Sub is a psb subsonic 3, 12" driver w/180w amp.

X-over on sub is dialed to it's 150hz max.

Receiver's X-over is at 80hz(12db/octave high pass, 24db/octave low pass).

I currently have a BFD running bypassed, and am wondering if I should even use it, and if so, what should I focus on?

Thanks for any opinions!