SONY TC-3250SD
¥ 59,800 (released in 1975)
Commentary
A stereo cassette deck with Dolby NR.
The head uses an F & F (ferrite & ferrite) head with an all-ferrite structure that achieves abrasion resistance approximately 200 times that of permalloy and excellent characteristics.
Equipped with Dolby NR system that can be turned on / off to reduce the hissing of the tape.
In addition, it is equipped with a 3-type tape selector.
The motor is a frequency controlled DC servo motor with FG.
Equipped with a ON/OFF Sony Limiter Recording switch.
In this recording method, manual recording is performed when an appropriate input is input, and a limiter circuit is activated when an unexpected large input is input to prevent distortion.
Built-in auto shut-off mechanism, lock type pause button, MPX filter, etc.
Equipped with a mode indicator lamp.
The line and microphone can be mixed.
There was a dust protector sold separately.
Model Rating
| Type | Cassette deck |
| Wow and flutter | 0.1%WRMS |
| Signal-to-noise ratio | 59 dB (Dual Cassette Used, Dolby Off, Peak Level) |
| Frequency characteristic | 30 Hz ~ 16 kHz (Dual Cassette Used) |
| External dimensions | Width 386x Height 126x Depth 240 mm |
| Weight | 4.0kg |
| Sold Separately | Dust Protector DP-28 (¥ 3,500) |