Opti Logic

how should i set my car subs amps?

ok i am running 2 opti drive 12′s http://www.lanzar.com/itempage.asp?MODEL=OPTI1224D
and to each speaker i have one of these amps http://www.lanzar.com/itempage.asp?MODEL=MXA282
they have ,,,level lpf hpf bass boost and phase…
how should i have these settings set..also i am have them in a bandpass box….q logic type 4

your level is depending on the output your head unit RCA has, it is usually 2-4 VDC, some run at 8 VDC, run it about 1/2 way, the LPF is low pass filter, this should be off, otherwise you are telling the amp to “pass” any freq below 100 KHZ or so, turn on the highpass filter, so you dont run mid or treble freqs through the amp. bass boost is self explanitory, phase should be set to 0…

Opti-Logic Micro I Laser Rangefinder