Editing Denon DRS-640

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__NOTOC__
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== Daten ==
== Data ==
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'''Allgemein'''
{{navigation}}
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* Hersteller: [[Denon]]
'''General'''
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* Modell: DRS-640
* Manufacturer: [[Denon]]
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* Typ: Einzel
* Model: DRS-640
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* Baujahre: 1993
Type: Cassette Tape Deck
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* Hergestellt in: Japan
* Years of manufacture: 1994 - 1999
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* Farbe: schwarz, silber
* Made in: Japan, China
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* Fernbedienung:  
* Color: Black, Nickel Silver (Champagne)
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* Leistungsaufnahme: 18 Watt
* Remote control: in the Denon system remote controllable
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* Abmessungen: 435 x 122 x 310 mm (B x H x T)
* Power consumption: 18 watts
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* Gewicht: 5,4 kg
* Dimensions: 435 x 122 x 310 mm (W x H x D)
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* Neupreis:  
* Weight: 5.4 kg
 
* Original price: 530 DM (1998: compare Audio 7/1998, p.15; 1994: Hifi Vision 7/1994, p.44, Stereo 7/1994, p.22)
 
  
  
'''Connections'''
 
* Inputs:
 
** Line (2x RCA RCA).
 
* Outputs:
 
** Line (2x RCA cinch)
 
Headphone (RCA cinch)
 
  
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'''Anschlüsse'''
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* Eingänge:
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** Line (2x RCA-Cinch)
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* Ausgänge:
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** Line (2x RCA-Cinch)
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** Headphone (RCA-Cinch)
  
'''Technical Data'''
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* Audio heads: 2  
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'''Technische Daten'''
* Motors: 3
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* Tonköpfe: 2  
* Belt speed: 4,75 cm/ s
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* Motoren: 3
* Synchronization fluctuations: ± 0.06 % (WRMS), 0.10 (DIN, rated; cf. Stereo 7/1994, p.19).
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* Bandlaufgeschwindigkeit: 4,75 cm/s
* Band types: Type I / II / IV
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* Gleichlaufschwankungen: ± 0,06% (WRMS)
* Frequency response:
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* Bandarten: Typ I / II / IV
** Metal: 25 - 18,000 Hz  
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* Frequenzgang:
* Distortion factor (band type IV):
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** Metal: 25 - 18000 Hz  
* Signal-to-noise ratio (band type II):
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* Klirrfaktor (Bandtyp IV):
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* Signalrauschabstand (Bandtyp II):
 
** 74 dB (Dolby C)
 
** 74 dB (Dolby C)
 
* Dolby: HX-Pro / B / C
 
* Dolby: HX-Pro / B / C
* MPX filter: yes, switchable
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* MPX-Filter: ja, schaltbar
  
  
'''Special Features'''
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'''Besondere Ausstattungen'''
* Cassette deck with turntable in horizontal design, with out-running drawer as with CD players
 
 
* Bias fine tuning
 
* Bias fine tuning
* Headphone output
 
* Timer pre-equipment for recordings/playback to be programmed
 
  
  
'''Other'''
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'''Sonstiges'''
* Electronic drive control
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* Elektronische Laufwerksteuerung
* Single-capstan drive
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* Belt-Drive, Single-Capstan
* Counter: electronic, 4-digit, with memory stop
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* Zählwerk: elektronisch mit Memory-Stop
* Auto-Reverse: no
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* Auto-Reverse: nein
* Title search:  
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* Titelsuchlauf:  
* Fader/Mute: no
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* Fader/Mute:  
* Pitch control: no
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* Pitch-Kontrolle: nein
* CD synchro recording: yes
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* CD-Synchro-Aufnahme: nein
  
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==Bemerkungen==
  
== Comments ==
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Weitere Modelle der gleichen Serie:
* Technically related to [[Harman/kardon TD 420]] and [[Harman/kardon TD 450]] (both also with horizontal drive, same belts are used).
 
* Other models in the same series:
 
** [[Denon DRS-610|DRS-610]]
 
** [[Denon DRS-640|DRS-640]]
 
** [[Denon DRR-780|DRR-780]]
 
** [[Denon DRS-810|DRS-810]]
 
  
== Pictures ==
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* [[Denon DRS-610|DRS-610]]
* Image: Denon DRS-640
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* [[Denon DRS-640|DRS-640]]
[[File:Drs640.jpg]]
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* [[Denon DRS-810|DRS-810]]
  
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== Bilder ==
  
== Reports ==
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[[Datei:Drs640.jpg]]
* Stereo 7/1994: major comparison test: satisfactory, no star. "Plus: uncolored sound with single layer tapes. Minus: not particularly low-noise, risk of hum due to plastic housing" (Stereo 7/1994, p.22).
 
* Hifi Vision 7/1994, comparison test. Overall rating good. Sound, features and workmanship 70 % each.
 
* Audio 7/1998: (last) comparison test for cassette decks by Audio: middle class, 2 ears. Sound 55 points. Workmanship and operation good, features satisfactory, price/performance: satisfactory.
 
  
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== Berichte ==
  
 
== Links ==
 
== Links ==
Comparative test, see website "Revoxsammler": [http://www.revoxsammler.ch/Testberichte%20Kassettengeraete/Cassettendeck%20B21%201994.pdf Stereo-Vergleichstest 1994].
 
 
  
[[Category:Cassette decks]]
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[[Kategorie:Kassettendecks]]

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