SONY TC-K75
¥ 94,800 (around 1980)
Commentary
A cassette deck with independent 3-head, closed-loop, dual capstan as the culmination of Sony technology.
The independent 3-head system improves sound quality and enables simultaneous recording and monitoring.
An S & F head is used for both recording and reproducing heads.
A closed-loop dual capstan system is adopted to stabilize tape travel.
The motor is a 2-motor configuration using a BSL green motor and a high torque motor.
Equipped with BIAS CAL and REC CAL for precise bias adjustment and sensitivity adjustment according to the tape.
Equipped with a multi-function peak program meter that simultaneously performs peak hold and real-time level display.
Logical control is adopted.
Equipped with Rec Mute function with auto space.
Equipped with 4-stage tape selector independent of bias / equalizer.
Equipped with autoplay / memory play function.
The Dolby NR Complete IC has been adopted, which reduces the variation in characteristics by condensing the Dolby circuit into one IC, eliminating the changeover switch for recording and reproducing and reducing the number of parts.
Equipped with a line output level attenuator that can also be used as a headphone level.
Equipped with a timer standby switch.
Equipped with 2 line switches.
It is compatible with optional wireless remote control, wired remote control, and remote control unit for enjoying synchronized play.
Model Rating
| Type | Cassette deck |
| Heads | Erase : 1 Recording : 1 Play : 1 |
| Motor | BSL Green Motor High torque motor |
| Signal-to-noise ratio | 60 dB (Dolby off, peak level, metal cassette) |
| Frequency characteristic | 20 Hz ~ 20 kHz (Metal Cassette) |
| Wow and flutter | 0.04%wrms |
| Distortion factor | 0.8% (Metal Cassette) |
| Power consumption | 18W |
| External dimensions | Width 430x Height 130x Depth 290 mm |
| Weight | 6.3kg |
| Attachment | Wireless Remote Control RM-80 (¥ 18,000) Wired Remote Controller RM-50 (¥ 6,000) Synchro Remote Control Unit RM-65 (¥ 3,000) |