Professional class-H power amplifier (1500W)

The HX Series models are affordable, reliable and quality power amplifiers. The amplifiers suit for musicians, DJs, and entertainers as well as houses of worship, cinemas, clubs, and pubs. The four models are HX900, HX1500, HX2000 and HX4000. Features include XLR inputs, user selectable input sensitivity of 0.755V or 1.4V, Speakon and binding post outputs, stereo / parallel / bridge-mono modes, LED indicators and forced-air cooling. All models include protection against shorts, no-load, on/off thumps and radio-frequency interference.


Key features

Stereo / parallel / bridge-mono mode
Professional audio quality and robust processing
User selectable input sensitivity -0.775V and 1.4V
Electronically balanced inputs
Binding post and Speakon outputs
Efficient forced-air cooling
Two level controls, power switch, LED info display
Extensive package of safety circuits for safe operation


Rated Power 1 kHz with 0.5% THD at 4 ohms stereo 2 x 750 W, at 8 ohms stereo 2 x 500 W, at 8 ohms mono 1500 W
Frequency response at 1 Watt 20 Hz - 20 kHz, +0/-1 dB
Total harmonic distortion (THD) <0.5%, 20 Hz - 20 kHz
Intermod. dist. 60 Hz & 7 kHz at 4 1 (full to -30 dB): =/< 0.35%
Slew rate >10V/us
Voltage gain 33dB
Damping factor (8 ohms) 10 Hz - 400 Hz >200
S/N ratio(< rat. power, 20 Hz to 20 kHz, A-weighted) > 100 dB
Crosstalk (bel. rat. power) at 1 kHz -75 dB
Crosstalk (bel. rat. power) at 20 kHz -58 dB
Input sensitivity for full rat. power at 8 ohms 0.775 V/1.4 V
Input impedance (nom.) balanced 20 k ohms
Input impedance (nom.) unbalanced 10 kohms
Protection Protection against short circuits, no-load, on/off muting, RF interference
Ventilation Flow-through ventilation from front to back
Cooling Internal heat sinks with forced air. Fan cooled, speed regulated, thermal protection.
Dimensions unit WxHxD 482x88x227 mm
Weight (net) 13.5 kg

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