Kicker Amp 550.3 Great Condition
 

Amazing amp to power a set of component front speakers and a subwoofer. Most 370z/350z have this speaker lay out as well as only the BOSE came with rear speakers. Great 3 channel Kicker Amp ZX 550.3 Great Amp. 3 channel.

Here is the specs for the Kicker KX 550.3 directly from the users manual:
Stereo Portion:
@ 13.8V, 4Ω Stereo, 0.085% THD 40 WRMS x 2
@ 13.8V, 2Ω Stereo, 0.2% THD 75 WRMS x 2

Subwoofer Portion:
@ 13.8V, 2Ω Mono, 1.5% THD 400 WRMS x 1

Price $100.