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General| Power Output | 15 watts per channel into 8Ω (stereo) |
|---|---|
| Frequency Response | 20Hz to 20kHz |
| Total Harmonic Distortion | 0.5% |
| Damping Factor | 45 |
| Speaker Load Impedance | 4Ω to 16Ω |
| Signal to Noise Ratio | 85dB (line) |
Details the signals and gain of the pre-amplifier section, including RIAA equalization.
Explains the pre-driver, inverter, and power stage transistors, including protection circuits.
Describes the power supply unit's role in providing DC voltage to amplifiers.
Lists common issues like excessive line consumption, hum, noise, and clipping.
Instructions for adjusting clipping symmetry and DC offset in the power amplifier.
Lists necessary test equipment for verifying amplifier performance.
Details initial setup steps and control settings for performance testing.
Procedure to measure total hum and noise levels at different volume settings.
Procedure to determine the maximum RMS power output of the amplifier.
Steps to measure harmonic distortion at various frequencies and output levels.
Procedure to test and verify channel separation performance.
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