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PROEL HPX2800 User Manual

PROEL HPX2800
24 pages
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ServiceManual
HPXSeries
ApplicableModels:
HPX900
HPX1200
HPX2400
HPX2800
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PROEL HPX2800 Specifications

General IconGeneral
TypeProfessional Power Amplifier
Power (2 ohms Stereo)1400W
Power (4 ohms Bridged)2800W
Channels2
Frequency Response20Hz - 20kHz
Signal to Noise Ratio>100dB
Input Sensitivity1.4V
CoolingVariable speed fan
Input Impedance20 kOhm balanced, 10 kOhm unbalanced

Summary

Block Diagram

HPX900 Power Supply Analysis

HPX900 Amplified Part Analysis

HPX1200/2400/2800 Aux Power Supply Analysis

Malfunction Analysis on Aux Power Supply

Troubleshooting guide for auxiliary power supply malfunctions.

HPX1200/2400/2800 SMPS Control Circuit Analysis

HPX1200 SMPS Malfunction Analysis

HPX1200 Amplified Part Malfunction Analysis

Malfunction Analysis on Amplified Part

Troubleshooting guide for HPX1200 amplified part malfunctions.

HPX2400/2800 SMPS Malfunction Analysis

Malfunction Analysis on SMPS

Troubleshooting guide for HPX2400/2800 SMPS malfunctions.

HPX2400/2800 Amplified Part Malfunction Analysis

HPX900/1200/2400/2800 Input Board Analysis

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