96Z28/93TA
08-18-2004, 02:48 PM
I have a JBL 1200.1 powering 2 12" alpine type R subs in a sealed subthump t-top box. My question is where should the gains be at for very good bass? It has the Input, frequency, and bass boost gain knobs. where should they be at approximately for 0-100% subs are wired at 4ohm load each.