PA-H Series Professional Power Amplifier

Features: 
1 、 Adopted advanced technology to test each power bulb ＇ s power , cure and then filtrate, partnership 
2 、 The amplifier features 3 input mode 
3 、 With the protection of DC voltage , avoid valorous damage on bass-loudspeaker 
4 、 Earth separation switch , avoid the communication sound via system and power an accidental coupling 
5 、 Adapter over-heat protection , to protect the power when overload 
6 、 Over-heat protection circuit 
7 、 DC protect ,over-heat protect , current inrush protect , input/output over load protect , soft startup protect 
8 、 Built-in low noise , high flow cooling fan for heat dissipation make this amplifier reliable and durable . 
9 、 The amplifier installed filter , any frequency can be adjusted from 35Hz to 100Hz , matched different stereo . 

Extreme working conditions and professional operating demands are taken into consideration for design of PA-H series power amplifier. Special large cooling system and “High Power Transistor Direct Connection Radiator” technology are employed for enhanced cooling capacity, combined with powerful speed-variable fan for cooling of components; Class-H amplifiers are employed for high power model, ensuring lower heat consumption. Benefiting from above optimization, compared with other similar products, PA-H series power amplifier can work for longer time without overheating, in addition, self-protection due to extreme heat will not occur and bring no impact on perform. Moreover, protection to other devices are also taken into consideration by our engineers during design of the amplifier. Clipping distortion limiting circuit is set for PA-H series power amplifier to avoid burning of expensive high-end elements due to clipping distortion. 
In one word, idea of “most reliable performance, lowest price, super tone” is fully embodied in PA-H series power amplifier. PA-H series power amplifier is of first choice for sound reinforcement system. The reliable and perfect protection covers: protection of overheat, overload, short circuit, radio frequency, ultrasonic, DC output, clipping limitation, soft start of power supply and fuse etc.

PA-2H

Product Description

8 ohm Stereo Power: 1012W+1012W 
4 ohm Stereo Power: 1680W+1680W 
8 ohm Bridged Mono Power: 3362W 
Hig pass: 20Hz-20KHz 
Protection: DC protect, shor circuit protect, high Temperature protect, Current inrush protect, input overload protect, output overload protet, soft set up protect 
Frequency response: 20Hz-20KHz(+/-1dB) 
Sensitivity: 0. 775V/1. 0V/1. 44V(+/-10%) 
Balance input: 20Kohm 
Unbalanced input: 10Kohm 
S/N ratio rated: >=89dB 
Damping factor: >800 
Power supply: 220V/50Hz(+/-10%) 

Dimension: 482 X 132 X 445MM 
Weight: 31. 5kg