POWER ACOUSTIK RZ4-3000D 3000 WATT 4-CHANNEL CLASS D SPEAKER SUB CAR AMPLIFIER
3000 WATT RAZOR SERIES 4-CHANNEL CLASS D AMPLIFIER. POWER ACOUSTIK RZ4-3000D. Razor Series 4-Channel Class D Car Amplifier. 3-way protection circuitry (thermal, overload, and speaker short protection).