Technics SU-2400
¥ 24,800 (around 1977)
Commentary
Pre-main amplifier with double power meter and 41-step master level controller.
Model Rating
| Type | Stereo pre-main amplifier |
| Effective output (1 kHz, both channel drive) | 22W+22W |
| Output bandwidth | 10 hz to 40 khz -3dB |
| Total harmonic distortion factor | 0.8% |
| Frequency characteristic | 15 Hz ~ 50 kHz + 0 -3dB |
| Signal-to-noise ratio | Phono:78dB |
| Damping factor | 30 |
| Phono maximum allowable input | 130mV(1kHz) |
| Tone control | Bass : ± 10 dB (100 Hz) Treble : ± 10 dB (10 kHz) |
| Pwer | 100 VAC, 50Hz/60Hz |
| Power consumption | 39W |
| External dimensions | Width 415x Height 105x Depth 250 mm |
| Weight | 4.3kg |