This four channels power amplifier is designed to meet the demands of institutional and professional use and provides unparalleled quality. It includes soft start, signal limit,variable-speed low-noise fans, and includes four independent channels with separate power supply.
Each channel is equipped with independent protective circuitry against open circuit, short circuit, mismatched loads and overheat.
The high quality components and the carefully designed circuits ensure excellent audio performance and an extremely linear frequency response, giving crystal-clear sound in the high range and an up-front, full-bodied bottom end.
Output Power – Stereo Mode – 20Hz-20kHz, @0.1%THD
8 ohms per channel (EIAJ): 4x180W
4 ohms per channel (EIAJ): 4x250W
Output Power – Bridge Mono Mode – 1kHz, @0.1% THD
8 ohms (EIAJ):4x500W
Distortion (SMPTE-IM) <0.05%
Frequency Response 20Hz-20kHz +/-1dB, -3dB point: 10Hz-60kHz
Damping Factor, 1kHz, 0.1%THD(EIAJ) >300 @8 ohms
Signal to Noise, 20Hz-20kHz 90dB
Voltage Gain 40x (32dB)
Input sensitivity @4ohms 1 Vrms
Input clipping 10 Vrms (+22dB)
Input impedance 10 Kohms unbalanced, 20 Kohms balanced
Controls Front: AC Switch, Ch1 – Ch4 Gain Knobs
Rear: Mode Switches
Indicators Power – On: Blue LED
Protection: Red LED
Signal: LED Green
Clip: Red LED
Parallel-input: Yellow LED
Bridge: Yellow LED
Connectors, each channel
Input: Terminal Block
Output: Screw-terminal Barrier Block
Cooling Continuously variable-speed fan, front-to-rear air flow
Load protection On / Off muting, overheat & short circuit protection
Power supply 220-240 (110-120) Vac 50-60 Hz
Dimensions 15.9″(40.3 cm) (D) * 3.5″(8.9 cm) (H) * 19.02″(48.3 cm)(L)
Net weight 17Kg