I decided to go withouth the rear speakers, my bass amp is a boss ce3800d feeding my little 8" diamond audio 110 rms, pioneer dxt-4069bt
All eq settings to flat, hpf off, subwoofer filter i set to 200hz @ 0 (-24to+6) in my stereo, Volume at 61/62 -5 db 40hz.then used a formula i found on sonic electronix watts x ohm sqare root 110rms x 4ohm= 440 sq.root 20.97 volts as my target voltage
Subsonic filter all the way down 15hz, bass boost to 0, lpf to the highest point on the amp 150hz, i set the gain to read 20volts on my multimeter... it was very quiet...
Then i a set the gain till the dd1 showed distortion, and played with the sub setting on my stereo lpf 200hz -6 gave me 20volts and was able to go up to 0 and sounded louder, is this safe to do?
I got the 8" diamond till i buld a box for my 12" premier