D18K4 4 Channel Class D 1u Professional Audio Digital Power Amplifier for Livehouse

D18K4 4 Channel Class D 1u Professional Audio Digital Power Amplifier for Livehouse. Universal Voltage Support: Auto-sensing PFC power supply compatible with 90V-240V worldwide. Class D Efficiency: High-efficiency Class-D amplification ensures cool and quiet operation. Multi-Stage Protection: Built-in protection against short-circuit, DC, over-temperature, and overload. Low Distortion: Total Harmonic Distortion (THD) is less than 0.03% at 1kHz. Flexible Input Sensitivity: Input sensitivity is selectable at 0.775V, 1V, or 32dB. OEM Logo Printing: Free silk print logo on amplifiers; plastic stickers available with MOQ. ODM Customization: Full ODM service available to develop exclusive products based on your ideas.