The Accord is currently in Arizona, and quite simplified. Daughter took it to college and we pulled most of the gear out then put different gear back in, no sub, but an amp on the rear deck for speakers around the car. The doors have enough bass to keep her happy (and she can't hear much below 50Hz anyway). It's still very quiet on the road, around 260k mi., and still reliable. We'll see what the future holds. I'm thinking next summer upgrading her to beefier door midbass and putting a VX600/6i in the car.