TOSHIBA PT-850S-A

Commentary

4-track 2-channel tape deck.

There are 2 tracks for one way, and it is a 4-track system that can record both ways.
In addition to stereo recording / playback, 4-track monaural recording / playback is possible by switching the recording volume.

The amplifier section contains a 10-chip recording / playback amplifier including two low-noise transistors.

Equipped with an auto shut-off mechanism, the power is automatically turned off when the tape finishes winding and the tape stops.

Equipped with a level meter.

A 4-pole condenser motor is used as the drive motor.

It is equipped with a compensation circuit for speed switching. The compensation circuit linked to the tape speed switching shaft operates at both 19cm/s and 9.5cm/s.

Can be used in both vertical and horizontal positions.

Equipped with a DIN jack.

Model Rating

Type	Stereo tape deck
Tape used	No. 3, 5 and 7
Tape speed	9.5cm/s, 19cm/s
Recording time	S-3 SC-3 SL-3 SW-3 S-5 SC-5 SL-5 S-7 SC-7 SL-7 9.5cm/s: 20 minutes 30 minutes 40 minutes 60 minutes 90 minutes 120 minutes 180 minutes 19cm/s: 10 minutes 15 minutes 20 minutes 30 minutes 45 minutes 60 minutes 90 minutes
Track	4-track, 2-channel
Recording system	AC bias system
Frequency characteristic	30 Hz to 18 kHz (19cm/s)
Recording level display	Level meter
Signal-to-noise ratio	Mic:65dB Aux:20dB DIN:50dB
Input terminal	Mic:0.6mV Aux:0.1V DIN:3mV
Output terminal	Line out : 0.5V/10k Ω DIN : 0.5V/10k Ω
Transistor used	2SB440 : 2 2SB439 : 2 2SB54 : 2 2SB56 : 2 2SB415 : 3
Pwer	100 VAC, 50Hz/60Hz
Power consumption	50W
External dimensions	Width 391x Height 333x Depth 142 mm
Weight	7.5kg
Attachment	No. 7 one touch Reel (RB-7) DIN Code