QSC CX204V Amplifier

Features: 

• High-performance Class AB+B complementary bipolar output circuitry
• 170W-450W per channel
• 4-channel amps, with bridgeable Ch 1+2 and 3+4
• Quiet variable fan speed
• Euro-style input connectors & barrier strip outputs
• DIP switches for limiter/filter/bridge/parallel settings
• Comprehensive protection circuitry including DC, infrasonic, thermal overload and short circuit protection
• Front panel status LEDs