Small size and light weight High quality and high efficiency power amplifier with low distortion analog amplifier

Excellent circuit with Onsemi transistor could easily meet large scale performance,theater ect high class loud speaker system which need high power and high reliability

Wide range working voltage solved the fault disturbance due to the unstable electric wave. To enhance the product stable function, we added over voltage protection to avoid the damage causing from the over voltage.

High common rejection circuit design solved the influence causing from buzz sound and reflex frequency interference to input connector.

All input and output socket use professional connector to make sure the stable connecting.

High quality components and high demanding testing method let your amplifier can drive your speaker safely.

Proper energy ratio design, smaller compressor, higher output power

It abandoned the traditional isolation pad so that it can release the heat rapidly and there is no temperature difference through suspension cooling fan, compact output transistor and cooling fan

In linear power supply and linear amplifier design, our design broke the traditional way and created power energy ratio, power and size ratio new technology.

Model No	HA44
Nominal power 4Ω CHA	2000W
Nominal power 4Ω CHB	2000W
Nominal power 4Ω CHC	2000W
Nominal power 4Ω CHD	2000W
Max output vp/40ms	144
Input sensitivity 32db/40	2.55
Unit gain/db 0.775	42.38
Nominal consumption A/230V/4 ohm D=2.83	5.6
Maxium consumption A/230/4 ohm D=2.83	11.2
Net weight	18.8kg
Gross weight	20.8kg

HA44 2000W*4 professional power amplifier