Difference between revisions of "Revox B 710 MK II"
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| − | ''' | + | __NOTOC__ |
| − | * | + | == Data == |
| − | * | + | {{navigation}} |
| − | * | + | '''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 | ||
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| − | *7- | + | '''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) | ||
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| − | * | + | == Remarks == |
| − | * | + | * Another model of the same series: |
| + | * [[Revox B 710]] | ||
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| − | * | + | * Successor: |
| − | * | + | * [[Revox B 215]] with automatic band calibration "calibration computer". |
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| − | + | == Pictures == | |
| − | * | + | * Picture: Revox B 710 MK II |
| − | + | [[File:Revox B 710 MKII.jpg]] | |
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| − | * | + | * Extract from brochure: Revox B 710 MK II |
| − | + | [[File:Revox B-710 II-Prospekt-1.jpg]] | |
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| − | + | == Test reports == | |
| − | * | + | * 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"). |
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| − | * | + | == 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]]. | ||
| − | + | [[Category:Cassette decks]] | |
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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
- Sensitivity for 0 dB level control:
- 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]
- Another model of the same series:
- Revox B 710
- Successor:
- Revox B 215 with automatic band calibration "calibration computer".
Pictures[edit]
- Picture: Revox B 710 MK II
- Extract from brochure: Revox B 710 MK II
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").