i have 2 10 inch alpine types S SWS-1043D subs (900W peak 300W rms 50W-300W power range 31hz-700hz frequency response 40hms) and a 1000W icon legacy LA2770-BK (2x250W @ 2 ohms 95dB 15hz-30hz frequency response) i was wondering what hpf and lpf filter settings i should set my deck to. my amp has a frequency dial and gain dial and a switch with lpf, full, hpf. Im also wondering if my displeasure of my sound is rooted from my amp.any suggestions????