Sony TC-WR770
Dolby B NR Dolby C logo Dolby HXPro Auto Reverse Full Logic Metal Tape

The Sony TC-WR770 is a auto-reverse stereo double cassette deck with Dolby B/C and HX-Pro noise reduction, it was introduced by Sony in 1991.

The main features of the Sony TC-WR770 double cassette deck are: 2 heads, electronic linear tape counter with 4 digits, tape type selection with support for normal, chrome and metal tapes.

Typical front loading double cassette deck with the cassette compartiment located on both sides of the deck. Tape loading/unloading is operated motorized 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-WR770 double cassette deck are generic digital peak reading meters. Full-logic transport controls used on the Sony TC-WR770 let it respond to the slightest finger contact for fast and effortless transport function selection. 9,5 cm/s faster recording/playback speed used in the TC-WR770 offers extended frequency response, increased dynamic range and transient response. TC-WR770.

Dolby C-type used in the Sony TC-WR770 provides 20 dB of noise reduction above about 1,000 Hz, fully doubling the amount given by B-type. The Dolby HX PRO system provides precise bias control during recording to reduce distortion and improve linearity in the high-frequency range, the result is recorded sound that is highly faithful to the original.

Connection to other audio components for plaback can be achieved by a RCA cable and recording from a source by a RCA cable.

Compact Cassette
  • AMS (Automatic Music Sensor)
  • Quick Reverse
  • 3 Motor Transport Mechanism
  • Cassette Stabilizer

Historic events

1991 The first digital 2G (Second Generation) cellular technology was launched by Radiolinja in Finland on the GSM standard

Features of Sony TC-WR770

Connectors
Connectivity
AC Power Cord / Plug RCA Input/Output Connectors
Display
Display
4-Digıt Digital Counter Digital Peak-Reading Meters Linear Tape Counter
Double Deck
Double Deck
Dual Counter
Electronics
Electronics
Record Protection
Cassette Exterior
Exterior
Black Finish Front Loading Orientation Left / Right
Compact Cassette
General
Stereo
Head Configuration
Head Configuration
4 Track / 2 Channel 2 Head Desiǥn
Noise Resuction
Noise Reduction
Dolby-B Noise Reduction Dolby-C Noise Reduction Dolby HX Pro®
Controls
Operation
Full Logic Transport Control Record Mute Music Scan Timer Recording/Playback
Power
Power Requirements
Alternating Current
Feet
Shock Absorbtion
Cassette Stabilizer
Tape Speed
Speed
1⅞ ips - 4.76 cm/s 3¾ ips - 9.52 cm/s
Tape
Tape
Normal Tape Capabilıty Chrome Tape Capabilıty Metal Tape Capabilıty
Transport
Transport
Auto Shutoff Belt Drive (Capsŧan) Auto Reverse Motorized Tape Loading 3x Motor Mechanism Quick Auto Reverse

Similar to Sony TC-WR770 from the period 1991