Overdrive Series 3500W Mono Class D Amplifier by Power Acoustik®. Smaller, more economic vehicles are more and more desirable. But that doesn't mean you have to sacrifice big power for your system. Overdrive amplifiers pack huge power into small chassis thanks to efficient Full-Range Class D topology and SMT circuitry. Complimented with every possible preamp adjustment, overdrive amplifiers leave nothing to be desired.
eBay