SONY TA-5650
¥ 99,800 (around 1976)
Commentary
Stereo pre-main amplifier using V-FET.
The power amplifier section is composed of 8 Nch/Pch V-FETs, pure complimentary service and parallel push-pull DC-amplifier.
The equalizer stage employs an ultra-low noise LEC transistor and a small-signal V-FET with good linearity.
We have adopted direct coupling and DC unit amplifier in order to achieve "faithful waveform transmission" which is the design policy of the ES-II series.
Model Rating
| Type | Stereo pre-main amplifier | ||||
| Effective output (both channel operation) | 1 kHz : 60W + 60W (8 Ω) 20 Hz to 20 kHz : 50W + 50W (8 Ω) |
||||
| Dynamic Power (IHF, 8 Ω) | 160W | ||||
| Output Band Characteristics (IHF, 8 Ω) | 5 Hz to 40 kHz | ||||
| Harmonic distortion factor | 0.1% or Less (Effective Output) 0.08% or Less (at 1W output) |
||||
| Intermodulation distortion factor (60 hz : 7 khz = 4 : 1) | 0.1% or Less (Effective Output) 0.08% or Less (at 1W output) |
||||
| Damping factor (1 kHz, 8 Ω) | 50 or more | ||||
| Phono maximum allowable input (1 kHz) | 2 systems 300 mv each | ||||
| Tone control (Turnover frequency in parentheses) |
|
||||
| Filter | Low : 30 Hz or less, 12dB/oct. High : 9 kHz or higher, 12dB/oct. |
||||
| Loudness control | 50Hz:+10dB 10kHz:+3dB |
||||
| Power consumption | 140W | ||||
| External dimensions | Width 430x Height 170x Depth 325 mm | ||||
| Weight | 12.5kg | ||||
| Sold Separately | Sidewood TAC-15 (1 Set, ¥ 2,800) |