Hello all, Im new to the group. I see you guys have a lot of useful information. Specs: 2003 Ford Mustang HU swapping between Pioneer Avic N1 and Pioneer DEH-P9800BT Components: Pioneer Kevlar TSD601P w/ soundstream tweeters TWS.4 Component amps: Db drive 400 watt amps Db drive 16 band eq for subs. 2 15" Db drive platinum subs 3000 watt merlin amp