BEIJI 1850W x 4-channel professional power amplifier for stage outdoor KTV DJ live professional power ampl

BEIJI PH4.19 Professional amplifier, FOUR channels, 1850W high-power 8 ohms, audio amplifier 4-8 ohms 45KG CLASS H

• Frequency Response ( +0/-0.31W/8 Ohms ): 20Hz-20kHz(+0/-0.5dB)
• THD+N: <0.03%
• Slew Ratio: 44V/us
• Damping Facto: 300
• S/N Ratio: >95dB
• Input Sensitivity: 0.775V, 1V, 1.4V
• Input Imped.(bal./unbal.): 20K Ohms/10K Ohms
• Protection: Overheat, Short Circuits, DC, Limit and Softstart, Output Relay - Zero Current Switch, Intellectual Clip Limiter
• Crosstalk: >70dB