Pioneer CT-970
Dolby C logo DBX Dolby B NR Metal Tape Full Logic 3 Head

The Pioneer CT-970 is a stereo cassette deck with Dolby B and C and DBX noise reduction, it was introduced by Pioneer in 1980 and discontinued a year later.

The main features of the Pioneer CT-970 cassette deck are: 2 heads, electronic tape counter with 4 digits, manual tape type selection with support for normal, chrome and metal tapes, belt driven single-capstan transport.

Typical front loading cassette deck with the cassette compartiment located on the left 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 Pioneer CT-970 cassette deck are generic digital peak reading meters. Full-logic transport controls used on the Pioneer CT-970 let it respond to the slightest finger contact for fast and effortless transport function selection.

To ensure the best response from the wide variety of tapes available adjustment of, bias, equalization and sensitivity, to optimum levels can be performed prior to recording.

Dolby C-type used in the Pioneer CT-970 provides 20 dB of noise reduction above about 1,000 Hz, fully doubling the amount given by B-type. Dbx Type II found in the CT-970 is a simplified version of the Type I noise reduction system. The dbx Type II system was designed to be used with systems with limited bandwidth such as cassette based recorders and also uses a simple 2:1:2 compander to reduce noise.

To make live recordings this deck has 2 microphone inputs to connect microphones with a jack connector. For undisturbed listening a jack connector for a pair of stereo headphones is supplied. 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
  • Ribbon Sendust Head
  • Auto BLE

Historic events

1980 Dolby C Noise Reduction introduced by Dolby Laboratories.
1981 Dave Smith proposes the Universal Synthesizer Interface that would become the MIDI standard in 1983.

Features of Pioneer CT-970

Calibration
Calibration
Auto Bias Calibration Bias Fine Tune Auto Level Calibration Auto Equalizer Calibration
Connectors
Connectivity
2 Mono Microphone Inputs AC Power Cord / Plug RCA Input/Output Connectors Headphones
Display
Display
Digital Peak-Reading Meters 4-Digıt Digital Counter
Electronics
Electronics
Record Protection
Cassette Exterior
Exterior
Orientation Left Champagne Finish Front Loading
Compact Cassette
General
Stereo
Head Configuration
Head Configuration
3 Head Desiǥn 4 Track / 2 Channel 2 Head Desiǥn
Noise Resuction
Noise Reduction
Dolby-B Noise Reduction Dolby-C Noise Reduction DBX Type II Noise Reduction
Controls
Operation
Full Logic Transport Control Timer Recording/Playback Record Mute Real-Time Tape Monitoring
Power
Power Requirements
Alternating Current
Preamplifier
Preamplifier
Individual Input Level Controls Output-Level Control
Tape Speed
Speed
1⅞ ips - 4.76 cm/s
Tape
Tape
Manual Tape Type Selection Normal Tape Capabilıty Chrome Tape Capabilıty Metal Tape Capabilıty
Transport
Transport
Auto Shutoff Mechanical Tape Loading Sìngle Capsŧan Transport Belt Drive (Capsŧan)

Similar to Pioneer CT-970 from the period 1980 - 1981