Diamond Audio MICRO4v2

4-CH 150WX4@2Ω,80W4@4Ω FULL RANGE CLASS D MICROV2 Series Amplifier Features:
•Ultra-compact, high density aluminum alloy chassis
•Balanced differential for noise-free operation
•Full-range Class D technology with DirectFET power MOSFET output stage
•Advanced rollback power circuitry
•Built-in BTR port (micro-USB) to connect optional Bluetooth receivers