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Pioneer CT-5151

Stereo Cassette Tape Deck (1974-77)

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Pioneer CT-5151


The CT-5151 is Pioneer's advanced Dolby cassette tape deck.

The built-in Dolby noise reduction system has a Dolby indicator pilot lamp. Separate bias and equalizer tape selection permits the use of any cassette tape: standard, low-noise/high output or chromium dioxide, with perfect results. A unique recording peak level indicator employs an LED to measure the exact level of transient peak signals. The level limiter prevents distortion caused by over-level signals.

Other features include tape running pilot lamp, tape counter, skip button, memory rewind button, full auto-stop mechanism, electronically-controlled DC motor and independent record/playback level controls.


Type: 2-head, single compact cassette deck

Track System: 4-track, 2-channel stereo

Tape Speed: 4.75 cm/s

Heads: 1 x record/playback, 1 x erase

Motor: electronically controlled DC

Tape Type: type I, Cr02

Noise Reduction: B

Frequency Response: 30Hz to 16kHz  (Cr02 tape)

Signal to Noise Ratio: 58dB  (dolby B)

Wow and Flutter: 0.12%

Input: 50mV (line), 0.5mV (mic)

Output: 0.3V (line)

Semiconductors: 39 x transistors, 1 x thyristor, 28 x diodes

Dimensions: 396 x 96 x 242mm

Weight: 4.7kg

Year: 1974


service manual   English - Digger747

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