Difference between revisions of "Revox B 285"

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__NOTOC__
 
__NOTOC__
== Daten ==
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== Data ==
{{Navigation}}
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{{navigation}}
'''Allgemein'''
+
'''General'''
* Hersteller: [[Kenwood]]
+
* Manufacturer: [[Revox]]
* Modell: KR-1000
+
* Model: B 285
* Baujahre: 1981 - 1984
+
Type: Receiver
* Hergestellt in: Korea
+
* Years of manufacture: 1984 - 1988
* Farbe: Silber, Schwarz
+
* Manufactured in: Switzerland
* Fernbedienung: nein
+
* Color: Silver / Grey
* Leistungsaufnahme: 700 W max.
+
* Remote control: yes
* Abmessungen (BxHxT): 550 x 155 x 443 mm
+
* Power consumption: 550 W max.
* Gewicht: 16,2 kg
+
* Dimensions (WxHxD): 450 x 153 x 332 mm
* Neupreis ca.: 2'550 DM
+
* Weight: 15 kg
 +
* Original price approx.: 3'500 DM
  
  
'''Anschlüsse'''
+
'''Connections'''
* Anzahl der Eingänge:
+
* Number of inputs:
** Phono MM: 2,5 mV, 50 kOhm, 150 mV max.
+
** Phono MM: 2.7 - 50 mV, 47 kOhm, 50, 150, 450 pF switchable, 160 mV max.
** Mikrofon: 2,5 mV, 50 kOhm
+
** Phono MC: 0.1 - 2 mV, 100 Ohm, 6 mV max.
** AUX: 150 mV, 50 kOhm
+
CD: 250 mV, 47 kOhm, 8 V max.
** Tape Play 1, 2: 150 mV, 50 kOhm
+
** Tape Play 1, 2: 250 mV, 47 kOhm, 8 V max.
** Tape Play DIN 1, 2: 150 mV, 50 kOhm
+
Tape Play DIN 1, 2: 250 mV, 47 kOhm, 8 V max.
** UKW Antenne: 75 Ohm, 300 Ohm
+
FM antenna: 75 Ohm, 300 Ohm
** MW Antenne: 300 Ohm
+
** MW antenna: 300 Ohm
* Anzahl der Ausgänge:
+
* Number of outputs:
** Tape Rec 1, 2: 150 mV, 30 kOhm
+
** Tape Rec 1, 2: 250 mV, 680 ohms.
 
** Tape Rec DIN: 30 mV, 80 kOhm
 
** Tape Rec DIN: 30 mV, 80 kOhm
** Kopfhörer (6,3mm Klinke):
+
** Headphones (6.3mm jack):
** 3 Lautsprecherpaare
+
** 2 speaker pairs
  
  
'''Technische Daten'''
+
'''Technical Data'''
  
''Verstärker''
+
''Amplifier''
* Dauerleistung (bei Klirrfaktor)
+
* Continuous power (at distortion)
** 8 Ohm: 2x 120 W (RMS, 20 - 20'000 Hz)
+
** 8 Ohm: 2x 80 W (RMS, 20 - 20'000 Hz)
** 4 Ohm: 2x 150 W
+
** 4 Ohm: 2x 110 W
* Dynamikleistung
+
* Dynamic power
** 8 Ohm: 460 W
+
** 8 Ohm: 280 W
** 4 Ohm:
+
** 4 Ohm: 440 W
* Gesamtklirrfaktor: 0,01 %
+
* Total harmonic distortion: 0.01 %
* Dämpfungsfaktor: 75 bei 8 Ohm
+
* Attenuation factor: 100 at 8 Ohm
* Frequenzgang:  
+
* Frequency response:  
 
** Phono: 20 - 20'000 Hz, ± 0,3 dB  
 
** Phono: 20 - 20'000 Hz, ± 0,3 dB  
** Hochpegel: 3 - 270'000 Hz, + 0 dB, - 3 dB
+
** High level: 20 - 20'000 Hz, + 0 dB, - 0,3 dB
* Signalrauschabstand:
+
* Signal-to-noise ratio:
 
** Phono MM: 82 dB
 
** Phono MM: 82 dB
** Mikrofon: 72 dB
 
 
** Line: 105 dB
 
** Line: 105 dB
* Klangregelung: Equalizer
+
* Tone control:  
** Einsatzfrequenzen: 60 Hz, 160 Hz, 400 Hz, 1 kHz, 2,5 kHz, 6 kHz, 15 kHz
+
** Bass: ± 12 dB at 40 Hz  
** Regelbereich: ± 10 dB  
+
Treble: ± 10 dB at 15 kHz
* Loudness: + 10 dB bei 100 Hz
+
* Loudness: + 10 dB at 100 Hz
* High Filter: - 6 dB bei 5 kHz
+
* High Filter:  
* Low Filter (Subsonic): - 6 dB bei 18 Hz
+
* Low Filter (Subsonic): - 3 dB at 15 Hz, 12 dB / octave.
* Mute:  
+
* Mute: - 20 dB
  
  
 
''Tuner''
 
''Tuner''
* Empfang: UKW, MW
+
* Reception: FM, MW
* Frequenzen:
+
* Frequencies:
** UKW: 87,5 - 108 MHz
+
** FM: 87.5 - 108 MHz
 
** MW: 530 - 1610 kHz  
 
** MW: 530 - 1610 kHz  
* Eingangsempfindlichkeit:
+
* Input sensitivity:
** UKW: 1,8 µV
+
** FM: 2.5 µV
** MW: 14 µV
+
** MW: 25 µV
* Frequenzgang: 30 - 15'000 Hz, + 0,5 dB, - 1 dB
+
* Frequency response: 20 - 15'000 Hz, + 0,3 dB, - 0,8 dB
* Klirrfaktor:  
+
* Distortion factor:  
** Mono: 0,09 %
+
** Mono: 0.08 %
** Stereo: 0,1 %
+
Stereo: 0.1  
* Signalrauschabstand:
+
* Signal-to-noise ratio:
** UKW:
+
** FM:
*** Mono: 76 dB
+
*** Mono: 78 dB
*** Stereo: 70 dB
+
*** Stereo: 72 dB
 
** MW: 50 dB
 
** MW: 50 dB
* Kanaltrennung: 50 dB
+
* Channel separation: 50 dB
* Trennschärfe: 60 dB
+
* selectivity: 60 dB
* Gleichwellenselektion: 1,0 dB
+
* Co-wave selection: 0.8 dB
* Nebenwellenselektion: 90 dB
+
* Spurious wave selection: 110 dB
* Spiegelfrequenzdämpfung: 80 dB
+
* IF attenuation: 110 dB
* ZF-Dämpfung: 100 dB
+
* IF attenuation: 110 dB
* MW Unterdrückung: 60 dB
+
* MW suppression: 72 dB
* Stationsspeicher: 6 UKW, 6 MW
+
* Station memory: FM, MW a total of 29 memory locations for free programming
  
  
'''Besondere Ausstattungen'''
+
'''Special Features'''
* Ton Linear-Schalter
+
* Tone Linear switch
 
* Tape Dubbing
 
* Tape Dubbing
* Mikrofonmischer
+
* Peak display
* Peak Anzeige
+
* Automatic station search
* Automatischer Sendersuchlauf
+
* IF band switchable: Narrow / Wide
* ZF-Band umschaltbar: Narrow / Wide
+
* Mono / Stereo switchable
* Mono / Stereo umschaltbar
 
  
  
== Bemerkungen ==
+
== Remarks ==
* Weitere Modelle der gleichen Serie:
+
* Other models in the same series:
* [[Kenwood KR-90]]
+
* Amplifier:
* [[Kenwood KR-810]]
+
* [[Revox B 150]]
* [[Kenwood KR-820]]
 
* [[Kenwood KR-830]]
 
* [[Kenwood KR-850]]
 
* [[Kenwood KR-1000]]
 
  
  
== Bilder ==
+
* Tuner:
* Bild: Kenwood KR-1000
+
* [[Revox B 160]]
[[Datei:Kenwood KR-1000-1.jpg]]
 
  
  
== Berichte ==
+
* Receiver:
 +
* [[Revox B 285]]
 +
 
 +
 
 +
* CD player:
 +
* [[Revox B 126]]
 +
 
 +
 
 +
* Tape Deck:
 +
* [[Revox B 215]]
 +
 
 +
 
 +
* Speakers:
 +
* [[Revox Forum B MK II]]
 +
* [[Revox Plenum B MK II]]
 +
* [[Revox Atrium B MK II]]
 +
* [[Revox Symbol B MK II]]
 +
* [[Revox Piccolo]]
 +
* [[Revox Piccolo Flat]]
 +
* [[Revox Agora B MK II]]
 +
* [[Revox Agora B Slimline]]
 +
* [[Revox Power Cube]]
 +
 
 +
 
 +
== Pictures ==
 +
* Image: Revox B 285
 +
[[File:Revox B-285-1.jpg]]
 +
 
 +
 
 +
== Reports ==
  
  
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[[Kategorie:Receiver]]
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[[Category:Receiver]]

Latest revision as of 06:26, 14 December 2018

Data[edit]

General

  • Manufacturer: Revox
  • Model: B 285

Type: Receiver

  • Years of manufacture: 1984 - 1988
  • Manufactured in: Switzerland
  • Color: Silver / Grey
  • Remote control: yes
  • Power consumption: 550 W max.
  • Dimensions (WxHxD): 450 x 153 x 332 mm
  • Weight: 15 kg
  • Original price approx.: 3'500 DM


Connections

  • Number of inputs:
    • Phono MM: 2.7 - 50 mV, 47 kOhm, 50, 150, 450 pF switchable, 160 mV max.
    • Phono MC: 0.1 - 2 mV, 100 Ohm, 6 mV max.

CD: 250 mV, 47 kOhm, 8 V max.

    • Tape Play 1, 2: 250 mV, 47 kOhm, 8 V max.

Tape Play DIN 1, 2: 250 mV, 47 kOhm, 8 V max. FM antenna: 75 Ohm, 300 Ohm

    • MW antenna: 300 Ohm
  • Number of outputs:
    • Tape Rec 1, 2: 250 mV, 680 ohms.
    • Tape Rec DIN: 30 mV, 80 kOhm
    • Headphones (6.3mm jack):
    • 2 speaker pairs


Technical Data

Amplifier

  • Continuous power (at distortion)
    • 8 Ohm: 2x 80 W (RMS, 20 - 20'000 Hz)
    • 4 Ohm: 2x 110 W
  • Dynamic power
    • 8 Ohm: 280 W
    • 4 Ohm: 440 W
  • Total harmonic distortion: 0.01 %
  • Attenuation factor: 100 at 8 Ohm
  • Frequency response:
    • Phono: 20 - 20'000 Hz, ± 0,3 dB
    • High level: 20 - 20'000 Hz, + 0 dB, - 0,3 dB
  • Signal-to-noise ratio:
    • Phono MM: 82 dB
    • Line: 105 dB
  • Tone control:
    • Bass: ± 12 dB at 40 Hz

Treble: ± 10 dB at 15 kHz

  • Loudness: + 10 dB at 100 Hz
  • High Filter:
  • Low Filter (Subsonic): - 3 dB at 15 Hz, 12 dB / octave.
  • Mute: - 20 dB


Tuner

  • Reception: FM, MW
  • Frequencies:
    • FM: 87.5 - 108 MHz
    • MW: 530 - 1610 kHz
  • Input sensitivity:
    • FM: 2.5 µV
    • MW: 25 µV
  • Frequency response: 20 - 15'000 Hz, + 0,3 dB, - 0,8 dB
  • Distortion factor:
    • Mono: 0.08 %

Stereo: 0.1

  • Signal-to-noise ratio:
    • FM:
      • Mono: 78 dB
      • Stereo: 72 dB
    • MW: 50 dB
  • Channel separation: 50 dB
  • selectivity: 60 dB
  • Co-wave selection: 0.8 dB
  • Spurious wave selection: 110 dB
  • IF attenuation: 110 dB
  • IF attenuation: 110 dB
  • MW suppression: 72 dB
  • Station memory: FM, MW a total of 29 memory locations for free programming


Special Features

  • Tone Linear switch
  • Tape Dubbing
  • Peak display
  • Automatic station search
  • IF band switchable: Narrow / Wide
  • Mono / Stereo switchable


Remarks[edit]

  • Other models in the same series:
  • Amplifier:
  • Revox B 150







Pictures[edit]

  • Image: Revox B 285

Revox B-285-1.jpg


Reports[edit]

Links[edit]