Technics SU-Z55
¥ 35,600 (released in 1983)
Commentary
Pre-main amplifier with an information concentrated display on the front.
Two decks can be connected.
Model Rating
Type | Stereo pre-main amplifier |
<Overall characteristics of tuner, aux → Spout> | |
Effective power | 60W + 60W (8 ω, 1 kHz, EIAJ) |
Total harmonic distortion factor | 0.003% (at 1 khz, rated output -3dB) |
Load impedance | Main or remote : 8 Ω ~ 16 Ω |
Frequency characteristic | 5 Hz ~ 80 kHz + 0 -3dB |
Signal-to-noise ratio (IHF-A) | 100dB |
Residual noise | 0.8mV |
Damping factor | 40 (8 Ω) |
<Other characteristics> | |
Input Sensitivity / Impedance | Phono MM : 2.5mv/47k Ω Tuner, Aux, Tape : 150mV/22k Ω |
Phono SN ratio | MM : 81 dB (2.5 mV input) |
Phono frequency characteristics | 20 Hz to 20 kHz RIAA ± 0.8 dB |
Tone control | Bass : ± 10 dB (50 Hz) Treble : ± 10 dB (20 kHz) |
Loudness control | + 9 dB (50 Hz, VR-30dB) |
<General> | |
Pwer | 100 VAC, 50Hz/60Hz |
Power consumption | 80W |
External dimensions | Width 430x Height 86x Depth 241 mm |
Weight | 5.1kg |