Professional Amplifier

Double channel:D2300 D2400 D2600 D2750 D2900 D2137 D2160
Power8ohm: 300W 400W 600W 750W 900W 1370W 1600W
8ohm40ms: 350W 500W 700 W 900W 1100W 1600W 1800W
4ohm40ms: 600W 900W 1200W 1500W 1800W 2400W 2800W
Net weight: 13kg 14kg 14kg 15kg 15kg 16kg 16kg
Sensitivity 32dB: 1.40V 1.65v 1.65v 1.80V 2.321V 2.50V 3.03V
Sensitivity40dB: 0.53V 0.73v 0.73v 0.84V 0.93V 1.00V 1.21V
Nominal power: 230Vx1.3A 230Vx2.0A 230Vx2.0A 230Vx2.4A 230Vx2.8A 230Vx3.7A 230Vx4.0A
Over loading Power: 230Vx2.6A 230Vx4.1A 230Vx4.1A 230Vx4.7A 230Vx5.6A 230Vx7.4A 230Vx8.0A
Max output voltage:77V 92V 111V 126V 141V 175V 189V

Three channels : D3300 D3600 D3429 D3721
Power 8ohm: 300Wx3 600Wx3 400Wx2+900W 750Wx2+1370W
8ohm40ms: 350Wx3 700Wx3 500Wx2+1100W 900Wx2+1600W
4ohm40ms: 600Wx3 1200Wx3 900Wx2+2000W 1500Wx2+2400W
Net weigh: 16kg 16kg 17kg 17kg Sensitivity32dB: 1.73V 1.73V 2.19V 1.73V
Sensitivity40dB: 0.69V 0.69V 0.88V 0.69V
Nominal power: 230Vx2.4A 230Vx2.4A 230Vx3.6A 230Vx2.4A Over
Over loading Power: 230Vx4.8A 230Vx4.8A 230Vx7.2A 230Vx4.8A
Max output voltage:77V 111V 95V 110V

Four channels D4500 D4725 D4571
Power 8ohm: 500Wx4 750Wx2+500x2 500 Wx2+750W+1370W
8ohm40ms: 700Wx4 900 Wx2+700Wx2 700Wx2+900W+1600W
4ohm40ms: 1300WX4 1500Wx2+1300Wx2 1300 Wx2+1500Wx2400W

Net weight: 15kg 16kg 15kg

Sensitivity 32dB: 1.73V 2.19V 2.62V

Sensitivity 40dB: 0.69V 0.88V 1.05V

Nominal power: 230Vx3.2A 230Vx4.8A 230Vx5.6A
Over loading Power:230Vx6.4A 230Vx9.6A 230Vx11.2A
Max output voltage:95V 120V 144V

Four channels: D4531 D4731 D4471
Power8ohm: 500Wx3+1370W 750Wx3+1370W 400W+750Wx2+1370W 8ohm40ms: 700Wx3+1600W 900Wx3+1600W 500W+900W+1600W 4ohm40ms:1300WX3+2400W 1500Wx3+2400W 900W1500WX2+2400W
Net weight: 18kg 19kg 21kg

Sensitivity32dB: 3.51V 1.73V/2.62V 1.73V/2.62V

Sensitivity40dB: 1.409V 0.69V/1.05V 0.69V/1.05

Nominal power: 230Vx8.0A 230Vx4.2A 230Vx4.2A
Over loading Power: 230Vx16.0A 230Vx8.4A 230Vx8.4
Max output voltage: 193V 95V/144V 95V/144V