whats a spare?

oke:
Rushgator, the subs are both pushed by a single Kenwood 1800 watt amp. theyre dual voicecoil and wired all in series and bridged on the amp. i went a little overkill on the power part, im super picky about headlights dimming when the subs hit, im running two optima red tops (one mounted in the factory spot and one behind the passenger seat) and a 3 farad capacitor. the mids and high speakers are driven by a 600 watt 4 channel bazooka amp turned way down (improves clarity)
i set off car alarms from across parkinglots, and can completeley drown out the exhaust sound when its turned up. sounds pretty good
