Sony TC-131SD
Dolby B NR

This Sony TC-131SD is a stereo cassette deck with Dolby B noise reduction, it was first sold by Sony in 1973 with a list price of USD $240.

The main features of the Sony TC-131SD cassette deck are: 2 heads, mechanical 3 digit tape counter, manual tape type selection and capable of handling normal and chrome tapes, belt driven single-capstan transport.

Typical of this deck is the 70's top loading layout with the cassette compartiment located on the right side of the deck. Tape eject is operated mechanically and the cassette needs to be placed with the side to be played facing forward in the cassette well.

Level meters used on the Sony TC-131SD cassette deck are analog needle VU reading meters. Mechanical transport controls for reliable Sony TC-131SD transport function selection.

The Dolby-B system reduces tape hiss on tapes recorded on the Sony TC-131SD by as much as 10 dB at the highest frequencies.

For undisturbed listening a jack connector for a pair of stereo headphones is supplied.

Compact Cassette

Historic events

1973 Computer graphics are used for the first time in a Motion Picture Industry for the movie Westworld.

Features of Sony TC-131SD

Connectors
Connectivity
Headphones
Display
Display
3-Digıt Mechanical Counter Analog Needle Meters
Cassette Exterior
Exterior
Orientation Right Top Loading Wood Case Black Finish
Compact Cassette
General
Stereo
Head Configuration
Head Configuration
2 Head Desiǥn 4 Track / 2 Channel
Noise Resuction
Noise Reduction
Dolby-B Noise Reduction
Controls
Operation
Mechanical Transport Control
Power
Power Requirements
Alternating Current
Tape Speed
Speed
1⅞ ips - 4.76 cm/s
Tape
Tape
Normal Tape Capabilıty Manual Tape Type Selection Chrome Tape Capabilıty
Transport
Transport
Sìngle Capsŧan Transport Belt Drive (Capsŧan) Mechanical Tape Loading Auto Stop

Similar to Sony TC-131SD from the period 1973