Model:PA-2H

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. 

Parameters		Unit	PA-2H
Power Output ( Full range RMS)	Stereo Mold	watt	2x1012W/8Ω
	Stereo Mold		2x1680W/4Ω
	BTL Mold		3362w/8Ω
Protection			Dcprotect
			Short circuit protect
			High temperature protect
			Input over load protect
			Output over load protect
			Current inrush protect
			Soft start protect
Frequency response			20Hz-20KHz(±1dB)
Sensitivity			0.775v
Mode			Stereo/Paralle/Bridge
Input impedance			20KΩ(Balanced)
			10KΩ(Unbalanced)
Crosstalk rated power			≥58dB
S/N			≥95dB
Damping factor			>250 <0.06%
T.D.H
Phase response			±3°
Slew rate			25v/us
Output circuitry			H
Power supply			220v/110v/50Hz(±10%)
Without load power			132w(220v/0.6A)
Rated Consumption			5300W
Chassis Dimensions		mm	483x470x130
Pack Dimensions		mm	570x560x256
Net weight		kg	28.4
Gross weight		kg	32