TEAC A-250S
¥ 45,800 (around 1973)
Commentary
This is a cassette deck equipped with a Dolby system developed by inheriting the basic performance of A-350 such as head, mechanism, amplifier circuit, etc.
Equipped with a Dolby noise reduction system.
In addition, the MIC/LINE input selection switch is mounted to show the Dolby effect.
HD ferrite head is used for the head.
Equipped with a tape selector for chrome tape.
Equipped with a tape-run pilot lamp that shows the tape running at a glance.
Equipped with electronic auto end stop.
Model Rating
Type | Stereo cassette deck |
Track format | 4-track, 2-channel stereo system |
Tape used | C-60, C-90 Type |
Tape speed | 4.8cm/s |
Motor | Hysteresis synchronous outer rotor motor |
Wow and flutter | 0.15% |
Early winding time | Up to 90 seconds (C-60 tape) |
Frequency characteristic | 30 Hz ~ 16 kHz (Chrome Tape) 30 Hz ~ 13 kHz (Hi-Fi Tape) |
Signal-to-noise ratio | 50dB 58dB(Dolby in) |
Input Sensitivity / Impedance | Line : 0.1V/50k Ω Microphone : 0.25mV/-72dB/600 Ω ~ 10k Ω |
Output Level / Impedance | Line : 0.3V/10k Ω or more Headphone : 8 Ω |
External dimensions | Width 425x Height 102x Depth 250 mm |
Weight | 5.1kg |