Model                  

 four-channel, Type H Amplificatory Circuit, double-face Circuit Board, SMT process. Exellent self-protection 

 8 ohms Stereo Power: 4X730W
4 ohms Stereo Power: 4X1100W
2 ohms Stereo Power: 4X1400W
8 ohms Bridge Power: 2X2000W
4 ohms Bridge Power: 2X2800W

 <0.05%

 -101dB

 > 400 @ 8Ω

 1.22V

 20Hz-20kHz,+0/-1 dB

 10kΩ Unbalanced,20kΩ Balanced 

 XLR female,TRS (1/4-inch)

  binding  posts

  continuously variable speed fan,rear to front airflow

 short circuit,open circuit, thermal,ultrasonic,
and RF protection,stable into reactive/mismatched loads

 220 Volts AC (±10%) 50-60Hz