The JVC KD-D4 is an outstanding high-tech cassette deck from the 80ties. It comes with the impressive ANRS noise reduction, digital counter with remaining time calculation, title search and a built in spectrum andlyzer and peak meter. There are no features that you can potentially miss on this unit! The built quality is excellent as well as the sound quality. JVC used some really good heads and you can immediately here that this deck plays in the top league!
To get this deck back to original specs we carried out the below service:
- Replacement of Capstan Belt
- Lubrication of moving parts
- Cleaning of capstan and head
- Demagnetisation of capstan and head
- Replacement of capacitors on spectrum analyzer board
- Speed calibration
- Frequency check
- Full function test
Below is a test recording made with the KD-D4 and played back by it:
Description
Features of the JVC KD-D4 include a four way multi-function electronic digital counter, multi music scan, two-colour fluorescent Spectro Peak Indicator for optimum recording level adjustment, one motor mechanical logic tape control system for soft touch operation, ANRS / Dolby B noise reduction, Cue and Review facility, and Metal tape compatibility.
Specifications
Type: 2-head, single compact cassette deck
Track System: 4-track, 2-channel stereo
Tape Speed: 4.8 cm/s
Heads: 1 x record/playback, 1 x erase
Motor: 1 x reel/capstan
Tape Type: type I, CrO2, Metal
Noise Reduction: ANRS
Frequency Response: 30Hz to 16kHz (Metal tape)
Signal to Noise Ratio: 63dB (ANRS)
Wow and Flutter: 0.05%
Total Harmonic Distortion: 1.0%
Input: 80mV (line), 0.2mV (mic)
Output: 0.3V (line)
Semiconductors: 22 x IC, 28 x transistors, 40 x diodes, 4 x LED, 1 x SCR
Dimensions: 420 x 110 x 295mm
Weight: 5.4kg
Year: 1981
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