Difference between revisions of "Revox B 710 MK II"

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Technische Daten
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__NOTOC__
 
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== Data ==
*Laufwerk
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{{navigation}}
**4-Motoren-Doppel-Capstan-Laufwerk
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'''General'''
**DC-Wickelmotoren über yP geregelt
+
* Manufacturer: [[Revox]]
**2 einzeln quarzgesteuerte direktantreibe nde Capstan-Motoren
+
* Model: B 710 MK II
 
+
* Years of manufacture: 1982 - 1984
*7-Segment-Anzeige
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* Made in: West Germany
**Band-Zähler 4stellig, auf Uhr-Funktion umschaltbar Bandgeschwindigkeit:4,76 cm/s
+
* Color: silver
 +
* Remote control: yes, cable remote control optional
 +
* Power consumption:
 +
* Housing dimensions (WxHxD): 452 x 151 x 352 mm.
 +
* Weight (mass): 10.4 kg
 +
* Original price approx. : 2'900 DM
  
*Tonhöhenschwankungen
 
**(nach DIN 45507) IEC 386: 0, 1 % für C60 und C90
 
  
*Verwendbare Cassetten
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'''Connections'''
**C46 bis C120 techn. Daten bis C90 garantiert
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* Number of inputs:
 +
** Sensitivity for 0 dB level control:
 +
*** MIC (unbalanced) 0.35 mV/10 kOhm
 +
*** LINE 70 mV/220 kOhm
 +
* Number of outputs:
 +
* Sensitivity for 0 dB = 200 nWb / m
 +
** LINE OUTPUT: max. 0.775 V, 390 Ohm, max. 1.5 kOhm (RL > 10 kOhm), adjustable with level control -26 dB
 +
Headphones: max. 2.45 V, optimal for headphones of 200... 600 Ohm, separately adjustable via volume control
  
*Umspulzeiten
 
**ca. 45 s für C60 ca. 65 s für C90
 
  
*Geräuschverminderungssystem
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'''Technical data'''
**Dolby B/Dolby C umschaltbar, MPX-Filter zuschaltbar
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*Drive
 
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4-motor double-capstan-drive
*Wiedergabe-Entzerrung
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**DC-winding motors controlled via yP
**3180 + 120ys für IEC I
+
**2 individually quartz-controlled direct-drive Capstan motors
**3180 + 70 ys für IEC II + IV,
+
7-segment display
**manuell wählbar oder automatisch über Cassettencodierung Band-Aussteuerung:
+
**Tape counter 4-digit, switchable to clock function Tape speed:4.76 cm/s
**200 nWb/m für 0 dB-Anzeige an Peak-Meter
+
*Tone pitch fluctuation
 
+
(according to DIN 45507) IEC 386: 0, 1 % for C60 and C90
*Klirrfaktor: bei 315 Hz; 0 dB
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*Cassettes that can be used
**I: besser als 0,8%
+
**C46 to C120 technical data guaranteed up to C90
**II: besser als 1,5%
+
Rewinding times
**IV: besser als 1,5%
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approx. 45 s for C60 approx. 65 s for C90
 
+
*Noise reduction system
*Frequenzgang: (über Band bei -20 dB gemessen)
+
**Dolby B/Dolby C switchable, MPX filter switchable
 +
*Playback equalisation
 +
**3180 + 120ys for IEC I
 +
**3180 + 70 ys for IEC II + IV,
 +
**manually selectable or automatic via cassette encoding Tape output control:
 +
**200 nWb/m for 0 dB indication on peak meter.
 +
distortion: at 315 Hz; 0 dB
 +
**I: better than 0.8%
 +
**II: better than 1.5%
 +
IV: better than 1.5%
 +
Frequency Response: (measured over band at -20 dB)
 
**I: 30 Hz-18 kHz + 2/-3 dB
 
**I: 30 Hz-18 kHz + 2/-3 dB
 
**II: 30 Hz-20 kHz + 2/-3 dB
 
**II: 30 Hz-20 kHz + 2/-3 dB
**IV: 30 Hz-20 kHz + 2/-3 dB
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IV: 30 Hz-20 kHz + 2/-3 dB
 +
*Silent-to-noise ratio: > 72 dB
 +
*Crosstalk attenuation: at 1 kHz: better than 40 dB
 +
*Pre-magnetization & extinction frequency: 105 kHz
 +
*Overload immunity of all inputs
 +
40 dB (1: 100)
  
*Geräuschspannungsabstand
 
**besser als 72 dB
 
  
*Uebersprechdämpfung
+
== Remarks ==
**bei 1 kHz: besser als 40 dB
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* Another model of the same series:
 +
* [[Revox B 710]]
  
*Vormagnetisierungs- & Löschfrequenz
 
**105 kHz
 
  
*Eingänge pro Kanal
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* Successor:  
**Empfindlichkeit für 0 dB Aussteuerung:
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* [[Revox B 215]] with automatic band calibration "calibration computer".
**MIC (asymmetrisch) 0,35 mV/10 kOhm
 
**LINE 70 mV/220 kohm
 
  
*Uebersteuerungsfestigkeit aller Eingänge
 
**40 dB (1: 100)
 
  
*Ausgänge pro Kanal (0 dB = 200 nWb/m)
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== Pictures ==
**LINE OUTPUT: max. 0,775 V, Ri 390 Ohm,
+
* Picture: Revox B 710 MK II
**max. 1,5 kOhm (RL > 10 kOhm), mit Pegelsteller regelbar -26 dB
+
[[File:Revox B 710 MKII.jpg]]
**PHONES:max. 2,45 V, optimal für Kopfhörer von 200... 600 Ohm
 
**kurzschlußfest, separat regelbar über Volume-Regler
 
  
*Gewicht (Masse)
 
**10,4 kg
 
  
*Gehäuseabmessungen (B x H xF)
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* Extract from brochure: Revox B 710 MK II
**452 x 151 x 352 mmZustand :
+
[[File:Revox B-710 II-Prospekt-1.jpg]]
  
  
== Bemerkungen ==
+
== Test reports ==
Weitere Modelle der gleichen Serie:
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* Stereoplay 9/1982: "Spitzenklasse II" (same group as the legendary Nakamichi Dragon; best classification of cassette decks by Stereoplay at the time; for tape machines "Spitzenklasse I").
  
== Bilder ==
 
[[Datei:Revox B 710 MKII.jpg]]
 
== Testberichte ==
 
  
 
== Links ==
 
== Links ==
 +
* [[http://www.revox.com/de/classics/b700-serie.html B700 series on Revox website]];
 +
* [[The legendary cassette decks in comparison| List of high-end cassette decks in comparison]].
  
[[Kategorie:Kassettendecks]]
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[[Category:Cassette decks]]
__NOTOC__
 

Latest revision as of 03:44, 4 June 2020

Data[edit]

General

  • Manufacturer: Revox
  • Model: B 710 MK II
  • Years of manufacture: 1982 - 1984
  • Made in: West Germany
  • Color: silver
  • Remote control: yes, cable remote control optional
  • Power consumption:
  • Housing dimensions (WxHxD): 452 x 151 x 352 mm.
  • Weight (mass): 10.4 kg
  • Original price approx. : 2'900 DM


Connections

  • Number of inputs:
    • Sensitivity for 0 dB level control:
      • MIC (unbalanced) 0.35 mV/10 kOhm
      • LINE 70 mV/220 kOhm
  • Number of outputs:
  • Sensitivity for 0 dB = 200 nWb / m
    • LINE OUTPUT: max. 0.775 V, 390 Ohm, max. 1.5 kOhm (RL > 10 kOhm), adjustable with level control -26 dB

Headphones: max. 2.45 V, optimal for headphones of 200... 600 Ohm, separately adjustable via volume control


Technical data

  • Drive

4-motor double-capstan-drive

    • DC-winding motors controlled via yP
    • 2 individually quartz-controlled direct-drive Capstan motors

7-segment display

    • Tape counter 4-digit, switchable to clock function Tape speed:4.76 cm/s
  • Tone pitch fluctuation

(according to DIN 45507) IEC 386: 0, 1 % for C60 and C90

  • Cassettes that can be used
    • C46 to C120 technical data guaranteed up to C90

Rewinding times approx. 45 s for C60 approx. 65 s for C90

  • Noise reduction system
    • Dolby B/Dolby C switchable, MPX filter switchable
  • Playback equalisation
    • 3180 + 120ys for IEC I
    • 3180 + 70 ys for IEC II + IV,
    • manually selectable or automatic via cassette encoding Tape output control:
    • 200 nWb/m for 0 dB indication on peak meter.

distortion: at 315 Hz; 0 dB

    • I: better than 0.8%
    • II: better than 1.5%

IV: better than 1.5% Frequency Response: (measured over band at -20 dB)

    • I: 30 Hz-18 kHz + 2/-3 dB
    • II: 30 Hz-20 kHz + 2/-3 dB

IV: 30 Hz-20 kHz + 2/-3 dB

  • Silent-to-noise ratio: > 72 dB
  • Crosstalk attenuation: at 1 kHz: better than 40 dB
  • Pre-magnetization & extinction frequency: 105 kHz
  • Overload immunity of all inputs

40 dB (1: 100)


Remarks[edit]


  • Successor:
  • Revox B 215 with automatic band calibration "calibration computer".


Pictures[edit]

  • Picture: Revox B 710 MK II

Revox B 710 MKII.jpg


  • Extract from brochure: Revox B 710 MK II

Revox B-710 II-Prospekt-1.jpg


Test reports[edit]

  • Stereoplay 9/1982: "Spitzenklasse II" (same group as the legendary Nakamichi Dragon; best classification of cassette decks by Stereoplay at the time; for tape machines "Spitzenklasse I").


Links[edit]