Difference between revisions of "JVC KD-A 8"

 
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1978, hier wurde zum ersten mal der automatische Einmesscomputer mit B.E.S.T verwendet
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__NOTOC__
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S.L war ein anderes Feature. Sehr wertig ausgeführte Maschine
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== Data ==
 +
{{navigation}}
 +
'''General:'''
 +
* Manufacturer: [[JVC]]
 +
* Model: KD-A 8
 +
Type: Stereo Cassette Tape Deck
 +
* Years of manufacture: 1979 - 1982
 +
* Made in: Japan
 +
* Color: Silver
 +
* Remote control: R-30 E optional)
 +
* Power consumption: 40 watts
 +
* Dimensions (WxHxD): 450 x 124 x 390 mm
 +
* Weight: 11 kg
 +
* Original price approx.: 1'900 DM
 +
* New price remote control R-30 E: 50 DM
 +
 
 +
 
 +
'''Connections:'''
 +
* Input sockets:
 +
** Microphone jack x 2
 +
** Max sensitivity / matching impedance: 0.2 mV (-72 dB) / 600 Ω - 10 k Ω
 +
** Line In Jack x 2
 +
** Minute Input Level / Impedance: 78 mV (-20 dB) / 100 k Ω
 +
* Output jacks:
 +
** Line-out jack x 2
 +
** Output level / impedance: 0 to 300 mV / 3.7 k Ω
 +
** Output level / impedance: 0 - 0.5 mW / 8 Ω - 1 k Ω
 +
 
 +
 
 +
'''Technical data:'''
 +
* Audio heads:
 +
** 1x 2-SA (Sen alloy) heads X-cut head for recording and playback.
 +
** 1x 2-Gap head for erasing
 +
* Motors: 1x FG type DC servo motor for capstan, 1x DC motor for reel.
 +
* Assembly:
 +
** Semiconductors: 91 transistors;
 +
** 4-FETs; 53 ICs; 23 LEDs;
 +
** 97 diodes (11 Zener diodes); 1 Hall element
 +
* Belt speed: 4.8 cm/s
 +
* Synchronous fluctuations: 0.035 % (WRMS); 0.12 % (DIN 45500)
 +
* Tape types: IV, II, I
 +
* Frequency response: 0 dB=
 +
** Metal band: 40 - 12,500 Hz (± 1 dB)
 +
** SA / Chrome band: 40 - 12,500 Hz (± 1 dB)
 +
** SF / Normal band: 40 - 12,500 Hz (± 1 dB)
 +
* At -20 VU recording:
 +
** Metal band: 15 - 18,000 Hz [25 - 17,000 Hz (± 3 dB)]
 +
** SA / Chrome band: 15 - 18,000 Hz [25 - 17,000 (± 3 dB)]
 +
** SF / Normal band: 15 - 17,000 Hz [25 - 16,000 Hz (± 3 dB)]
 +
* THD: K3: 0.4 %; THD: 1.0 % (metal band, 1 kHz)
 +
* Signal-to-noise ratio:
 +
** ANRS - OFF: 60 dB (weighted, 1 kHz, 3% THD, metal band).
 +
** ANRS- ON: Improved by 5 dB at 1 kHz and 10 dB at 5 kHz
 +
* Crosstalk attenuation: Channel separation 35 dB (1 kHz)
 +
* Bias frequency: 85 kHz
 +
* Rewind time (C-60): 85 s
 +
* Auto reverse: no
 +
* Title search:
 +
* Dolby: ANRS- ON: Improved by 5 dB at 1 kHz and 10 dB at 5 kHz.
 +
 
 +
 
 +
'''Special Features:'''
 +
* ANRS and Super ANRS, see also:
 +
** [[ANRS]]
 +
* B.E.S.T., see also:
 +
** [[B.E.S.T]]
 +
 
 +
 
 +
== Remarks ==
 +
* Other models in the same series:
 +
** [[JVC KD-A 1|KD-A 1]]
 +
** [[JVC KD-A 2|KD-A 2]]
 +
** [[JVC KD-A 3|KD-A 3]]
 +
** [[JVC KD-A 5|KD-A 5]]
 +
** [[JVC KD-A 6|KD-A 6]]
 +
** [[JVC KD-A 7|KD-A 7]]
 +
** [[JVC KD-A 8|KD-A 8]]
 +
 
 +
== Pictures ==
 +
* Extract from JVC brochure: JVC KD-A 8
 +
[[File:JVC KD-A 8-Prospekt-1.jpg|1500px]]
 +
 
 +
 
 +
* Extract from JVC brochure: JVC KD-A 8
 +
[[File:JVC KD-A 8-Prospekt-2.jpg|1500px]]
 +
 
 +
 
 +
== Reports ==
 +
 
 +
 
 +
== Links ==
 +
 
 +
 
 +
[[Category:Cassette decks]]

Latest revision as of 17:39, 11 March 2020

Data[edit]

General:

  • Manufacturer: JVC
  • Model: KD-A 8

Type: Stereo Cassette Tape Deck

  • Years of manufacture: 1979 - 1982
  • Made in: Japan
  • Color: Silver
  • Remote control: R-30 E optional)
  • Power consumption: 40 watts
  • Dimensions (WxHxD): 450 x 124 x 390 mm
  • Weight: 11 kg
  • Original price approx.: 1'900 DM
  • New price remote control R-30 E: 50 DM


Connections:

  • Input sockets:
    • Microphone jack x 2
    • Max sensitivity / matching impedance: 0.2 mV (-72 dB) / 600 Ω - 10 k Ω
    • Line In Jack x 2
    • Minute Input Level / Impedance: 78 mV (-20 dB) / 100 k Ω
  • Output jacks:
    • Line-out jack x 2
    • Output level / impedance: 0 to 300 mV / 3.7 k Ω
    • Output level / impedance: 0 - 0.5 mW / 8 Ω - 1 k Ω


Technical data:

  • Audio heads:
    • 1x 2-SA (Sen alloy) heads X-cut head for recording and playback.
    • 1x 2-Gap head for erasing
  • Motors: 1x FG type DC servo motor for capstan, 1x DC motor for reel.
  • Assembly:
    • Semiconductors: 91 transistors;
    • 4-FETs; 53 ICs; 23 LEDs;
    • 97 diodes (11 Zener diodes); 1 Hall element
  • Belt speed: 4.8 cm/s
  • Synchronous fluctuations: 0.035 % (WRMS); 0.12 % (DIN 45500)
  • Tape types: IV, II, I
  • Frequency response: 0 dB=
    • Metal band: 40 - 12,500 Hz (± 1 dB)
    • SA / Chrome band: 40 - 12,500 Hz (± 1 dB)
    • SF / Normal band: 40 - 12,500 Hz (± 1 dB)
  • At -20 VU recording:
    • Metal band: 15 - 18,000 Hz [25 - 17,000 Hz (± 3 dB)]
    • SA / Chrome band: 15 - 18,000 Hz [25 - 17,000 (± 3 dB)]
    • SF / Normal band: 15 - 17,000 Hz [25 - 16,000 Hz (± 3 dB)]
  • THD: K3: 0.4 %; THD: 1.0 % (metal band, 1 kHz)
  • Signal-to-noise ratio:
    • ANRS - OFF: 60 dB (weighted, 1 kHz, 3% THD, metal band).
    • ANRS- ON: Improved by 5 dB at 1 kHz and 10 dB at 5 kHz
  • Crosstalk attenuation: Channel separation 35 dB (1 kHz)
  • Bias frequency: 85 kHz
  • Rewind time (C-60): 85 s
  • Auto reverse: no
  • Title search:
  • Dolby: ANRS- ON: Improved by 5 dB at 1 kHz and 10 dB at 5 kHz.


Special Features:

  • ANRS and Super ANRS, see also:
  • B.E.S.T., see also:


Remarks[edit]

Pictures[edit]

  • Extract from JVC brochure: JVC KD-A 8

JVC KD-A 8-Prospekt-1.jpg


  • Extract from JVC brochure: JVC KD-A 8

JVC KD-A 8-Prospekt-2.jpg


Reports[edit]

Links[edit]

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