fi bl 15 need help adjusting amp/head unit for this new sub

[alexsimpson2010 0]

thanks everyone need a little help i have a new bl 15 loaded, enclosure 4 cb tuned to 32 hz, im trying to adjust my amp and head unit settings for this sub ive tried several things but i dont feel that its right...

the amp is a hifonics bxi 2008d mono, and the head unit is a pioneer deh p7900...

ok now ive played around with it a little and to get decent sound (bass) ive had to set this amp to gain level 3/4 up, and bass eq 3/4 up, subsonic a little over half way, and low pass a little over half way...

and the head unit settings hpf 80hz, (sla) all way up, loud off, sub 1 normal, sub 2 to +6 and im guessing the band thats on this setting with this is the low pass at 100 hz, bass boost off,

i have decent bass not any flex in a silverado ext cab. down firing box.. can anyone with a simular set up help on how to tune amp and head unit in? i also have yellow top batt. by amp...

i know this bl 15 will do more and im scared that my settings are way out of wack and i dont want to play it much and damage it until i can get some help on settings... again thanks for your help...

Edited April 17, 2011 by alexsimpon2010

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im in the same perdictament man, my gain on amp is 3/4 way up with all bass boost off and i just dont think im getting the full output the sub is capable of, i know the sub can do soo much more but yet my gain is almost all the way up i just dont understand it. i really wish i knew someone close to me that has heard these subs before so i can ge another opinion on whats going on. same with my jl 12w7 when i went to go sell it the guy hooked it up in his car which he had a jl 1000 and it was like twice as loud as when i had it hooked up to my RF t1000bdcp. i just dont understand whats wrong with my stereo.