When I had my old boot setup, I had a twin Fli Trap 12 MKII (slotted into the boot perfectly) with a built in amp and about 2000 watts of power, 450 watt Vibe 6x9s with built in tweeters connected to a 2-channel Kenwood amp, and a second Kenwood amp connected to 2 300 watt Kenwood door speakers with built in tweeters, and 2 Vibe tweeters under the A-pillars. All the wires were insulated seperately, and ran down the centre of the car, underneath the carpet. And then I downsized when my ears started to bleed :laugh: