SONY TA-V7
¥ 70,000 (around 1983)
Commentary
Pre-main amplifier with microcomputer control by ASP (audio signal processor) IC.
By ASPIC, the operation part is greatly changed to feather touch.
Functions, volumes, muting, and acoustic memory can be operated wirelessly with a remote control tuner.
Self-illuminated sheet key switches are used for function switches and tape monitor switches.
It is equipped with an acoustic flavor function that can call up 3 frequency characteristics including flat characteristics with one touch.
A semiconductor switch with low contact resistance is used for the function and tape monitor switch.
Equipped with a centralized display by FL tube.
Graphic equalizer Equipped with an illuminated indicator that indicates when in use.
Volume fades in when the power is turned on.
Model Rating
| Type | Pre-main amplifier |
| Output | 110W + 110W (EIAJ, kHz, 6 Ω) 80W + 80W (20 Hz to 20 kHz, both channels, 6 Ω) |
| Harmonic distortion factor | 0.05% (20 Hz ~ 20 kHz, Effective Output) |
| Signal-to-noise ratio | Phono:80dB |
| Damping factor | 40 |
| Power consumption | 112W |
| External dimensions | Width 355x Height 80x Depth 250 mm |
| Weight | 3.6kg |