AIWA AD-F80M
¥ 138,000 (around 1980)
Commentary
A cassette deck that supports metal tapes.
It is equipped with a FRTS mechanism that enables recording taking advantage of tape performance.
In the FRTS mechanism, test signals of 400 Hz and 8 kHz are recorded and reproduced simultaneously, and the bias amount is finely adjusted to obtain a flat frequency characteristic for each tape.
The head part uses a CVC3 head that further improves the 3-head configuration.
In addition, ultra-hard ferrite is used for the head.
The recording amplifier has a linearity of approximately 20 dB (0 VU) in order to be able to handle metal tapes with sufficient margin.
The meter is equipped with a double-needle meter that can display VU / peak.
It uses logical controls that can be queued and reviewed.
Equipped with auto-repeat and memory repeat functions.
A dual motor drive system is used for the mechanism.
Equipped with a peak hold function.
Equipped with Rec calibration function.
Equipped with double Dolby system.
Equipped with timer standby mechanism, and by connecting an external timer, absence recording and alarm clock playback are possible.
Equipped with a rec mute mechanism.
Equipped with a synchro operation mechanism.
Microphone mixing is possible.
Uses a pure electronic full auto-stop mechanism.
Equipped with an oil dump ejection mechanism.
There was a remote control unit and a handle for rack mounting sold separately.
Model Rating
Type | Stereo cassette deck | ||||
Track system | 4-track 2-channel | ||||
Frequency characteristic |
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Signal-to-noise ratio | 54 dB (Dolby NR off, LH peak level) 68 dB (Dolby NRon, FeCr peak level) |
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Wow flutter | 0.04%(WRMS) | ||||
Tape speed | 4.8cm/s | ||||
Fast forward and rewind time | 65 seconds | ||||
Recording system | AC Bias (105 kHz) | ||||
Distortion factor | 0.9% or less (0 VU, FeCr tape) | ||||
Erasing method | AC Erase | ||||
Input Sensitivity / Impedance | Line : 50mV/50k Ω or more Mic : 0.25mV/200 Ω ~ 10k Ω Compatible |
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Output Level / Impedance | Line : 0.41V/50k Ω or more compatible Headphones : 2mW/8 Ω (0 VU) |
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Semiconductor used | IC : 17 Transistor : 66 Diode : 74 units FET : 6 LED : 6 pcs |
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Pwer | 100 VAC, 50Hz/60Hz | ||||
Power consumption | 26W | ||||
External dimensions | Width 450x Height 120x Depth 327 mm | ||||
Weight | 9.5kg | ||||
Sold Separately | Audio Handle AH-10 (¥ 2,000) Remote Control Unit RC-10 (¥ 9,000) |