SONY TC-K4
¥ 59,800 (around 1976)
Commentary
This cassette deck was created by inheriting the technology of the high-grade TC-K7.
It is an upright see-through type cassette loading with all front operation, and the remaining amount of the tape can be by the see-through lamp.
F & F head is used for the head.
The motor is equipped with a frequency control type servo motor with FG.
Equipped with a Dolby NR system as a noise reduction system.
It also has an MPX filter switch.
Equipped with a 3-step switching type tape selector with independent equalizer and bias.
By connecting a timer (sold separately), you can record your absence or play an alarm clock.
Equipped with a RecMute mechanism that enables one touch silent recording.
Uses a soft eject that opens the cassette lid smoothly with an air damper.
Equipped with a large level meter and peak level indicator.
Equipped with auto shut-off mechanism.
Equipped with volume for both headphone and line out.
An optional audio handle is attached and rack-mountable.
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Model Rating
| Type | Cassette deck |
| Signal-to-noise ratio | 59 dB (Dolby off, Peak Level, Duadcassette) |
| Frequency characteristic | 20 Hz ~ 18 kHz (Duadcassette) |
| Wow and flutter | 0.08%wrms |
| Power consumption | 7W |
| External dimensions | Width 410x Height 145x Depth 290 mm |
| Weight | 6.0kg |
| Sold Separately | Audio Handle AH-4 (¥ 2,500) |