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General| Power Output | 50W per channel into 8 Ohms (both channels driven) |
|---|---|
| Frequency Response | 20Hz - 20kHz ±0.2dB |
| Input Impedance | 22k Ohms |
| Signal-to-Noise Ratio | > 100 dB |
| Dimensions | 430 x 290 x 85mm |
| Weight | 7.5 kg |
| Damping Factor | > 100 |
| THD | 0.02% (80% power, 8 Ohms) |
| Input Sensitivity | 200 mV |
Describes the power supply unit, including auxiliary rails and regulators.
Details the pre-amplifier stages, including tone controls and input buffering.
Explains the high-gain voltage feedback design and bipolar output stage.
Describes how the unit selects audio inputs via the micro-controller.
Explains the motorized manual volume control and its signal routing.
Details the SIM module connector and its purpose for trigger signals.
Explains the connection and attenuation of the headphone output.
Lists common faults and their corresponding diagnostic actions for troubleshooting.
Identifies key test points for measuring power supply voltages.
Provides specific input gain settings for different amplifier models.
Offers practical advice and common troubleshooting tips for service technicians.
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