For people with subwoofers on a hatchback

[mister2d]

Mister2d, how bout a write up on your system, amp you used, wiring kit you used, etc. I'm looking to add a little thump to my sonic.

Sure. There's a thread here already.

http://www.sonicownersforum.com/forum/interior-ice-discussion/6931-my-stereo-build-bit-modest.html

My amp has changed since the initial post. I now use a massive Soundstream 5 channel amp that I am very happy with still!