These two Luxman units have been cleaned and tested. Any internal components that required repair/replacements were done so to specs by a technician. These items are used and do have some scratches and scuffs. See photos.
Pre-amp C-02:
Features include a dual tape monitoring circuit, tape dubbing circuit, built in step up transformer and high gain MC amplifier, and a tone bypass switch.
Specifications
Frequency response: 10Hz to 100kHz
Total harmonic distortion: 0.005%
Input sensitivity: 0.1mV (MC), 2mV (MM), 130mV (line)
Signal to noise ratio: 77dB (MC), 90dB (MM), 108dB (line)
Output: 130mV (line), 1V (Pre out), 18V (Pre out Max)
Dimensions: 453 x 315 x 81mm
Weight: 5.5kg
Tuner T-404:
Specifications
Tuning range: FM, MW
Power output: 33 watts per channel into 8Ω (stereo)
Frequency response: 15Hz to 40kHz
Total harmonic distortion: 0.08%
Input sensitivity: 2.5mV (MM), 150mV (line)
Signal to noise ratio: 75dB (MM), 92dB (line)
Dimensions: 453 x 110 x 305mm
Weight: 6.1kg
Year: 1987