TOSHIBA PT-400
¥ 21,900 (around 1973)
Commentary
A cassette deck designed with an emphasis on usability and compactness.
Equipped with an auto-level control circuit that automatically adjusts the recording level, stereo recording can be performed by simply pressing the push button.
Uses an all push button type that is easy to operate.
It has a headphone port.
Equipped with an electronic governor motor with less vibration and noise.
Model Rating
| Type | Stereo cassette deck |
| Tape Speed | 4.8cm/s |
| Track system | 4 tracks |
| Recording and erasing method | AC Bias, AC Erase |
| Output voltage | 0.5V |
| Frequency characteristic | 50 Hz to 10 kHz |
| Distortion factor | 3% |
| Signal-to-noise ratio | 40 dB or more |
| Wow and flutter | 0.3% or less |
| Input sensitivity | MIC : -75dB/20k Ω Din : -50dB/10k Ω |
| Output level | Din : 0.775/10k Ω Headphone : 8 Ω |
| Semiconductor used | Transistor : 19 Diode : 10 pcs |
| Pwer | AC100V 50Hz/60Hz |
| Power consumption | 7W |
| External dimensions | Width 154x Height 85x Depth 220 mm |
| Weight | 1.8kg |