Small size and light weight High quality and high efficiency power amplifier 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	HA43
Nominal power W4Ω/40ms CHA	1600W
Nominal power W4Ω/40ms CHB	1600W
Nominal power W4Ω/40ms CHC	1600W
Nominal power W4Ω/40ms CHD	1600W
Maxium output voltage v/vp/40ms	126
Input sensitivity v/32dB/x40	2.24
Unit gain dB0.775v	41.24
Nominal consumption a/230v/8ohm D=2.83	4.8
Max consumption A/230V/4 ohm D=283	9.6
Net weight	18.3kg
Gross weight	20.3kg

HA43 1600W*4 professional power amplifier