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General| Total Harmonic Distortion (THD) | 0.05% |
|---|---|
| Frequency Response | 10Hz |
| Input Sensitivity | 2.5mV (MM), 150mV (line) |
| Channel separation | 50dB (1kHz) |
| Output | 150mV (line) |
| Speaker load impedance | 4Ω - 16Ω |
Details power output per channel and required load impedance.
Specifies total harmonic, intermodulation distortion, and frequency range.
Lists input requirements and output signal levels for various connections.
Provides S/N ratios for inputs and ranges for bass, treble, and loudness.
Physical specifications and power voltage/consumption details.
Details power output per channel and required load impedance.
Specifies total harmonic, intermodulation distortion, and frequency range.
Lists input requirements and output signal levels for various connections.
Provides S/N ratios for inputs and ranges for bass, treble, and loudness.
Physical specifications and power voltage/consumption details.
Equalizer Amplifier section handling phono signals.
Selects input sources like PHONO, TUNER, AUX.
Main amplifier stages for driving speakers.
Controls for bass, treble, and loudness.
Component layout and parts for the equalizer amplifier.
Component layout and parts for the power supply and protection circuits.
Lists transistors used on the F-3590 power amp board.
Lists diodes and inductors used on the F-3590 power amp board.
Lists transistors on the AU-D33 F-3593 pre-drive amp board.
Lists diodes and zener diodes on the AU-D33 F-3593 pre-drive amp board.
Lists transistors on the AU-D22 F-3594 power amp board.
Lists diodes and inductors on the AU-D22 F-3594 power amp board.
Lists transistors on the AU-D22 F-3593 pre-drive amp board.
Lists zener diodes and variable resistors on the AU-D22 F-3593 board.
Lists the master volume control potentiometer.
Lists the phono, tuner, and auxiliary input connectors.
Lists input selector and muting push switches.
Lists the recording selector rotary switch.
Lists power and speaker indicator LEDs.
Lists balance, volume potentiometers, and control switches.
Lists input source indicator LEDs.
Lists power filter capacitor, main fuse, and power switch.
Lists MC/MM indicator LEDs.
Lists the muting indicator LED.
Lists external parts visible from the front, like knobs, jacks, and panels.
Lists top-mounted parts like transformers, outlets, and terminals.
Details DC offset and bias current adjustments for driver circuits.
Specific adjustment steps for the AU-D33 model.
Specific adjustment steps for the AU-D22 model.
Internal block within the TA7317P IC for overload detection.
Internal block within the TA7317P IC for delaying circuits.
Internal block within the TA7317P IC for DC drift detection.
Detailed circuit schematics for the AU-D33 amplifier.
Detailed circuit schematics for the AU-D22 amplifier.
Lists items included in the AU-D33 packaging.
Lists items included in the AU-D22 packaging.
Lists accessories provided with the AU-D33.
Lists accessories provided with the AU-D22.
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