Well just want to drop in and say Hello. Hope to learn a lot from this new forum i found and start over in the Accord next year. So lets go back to my prior systems. First one was in a Dodge Neon: ( looters decided to strip my system out during Katrina) Head Unit: Kenwood Excelon Factory Speakers AMP: Audiobahn A18001DT Subs: 2 Audiobahn 12" subs Current Setup 06 Accord: Factory Head Unit and Speakers AMP: Kicker ZX550.2 Sub: MTX 8510-04 single 4 ohm