Difference between revisions of "Yamaha R-70"
 
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__NOTOC__
 
__NOTOC__
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== Daten ==
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== Data ==
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{{Navigation}}
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{{navigation}}
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'''Allgemein'''
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'''General'''
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* Hersteller: [[Yamaha]]
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* Manufacturer: [[Yamaha]]
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* Modell: R-70
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* Model: R-70
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* Typ: Receiver
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* Type: Receiver
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* Baujahre: 1983 - 1984
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* Years of manufacture: 1983 - 1984
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* Hergestellt in: Japan
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* Made in: Japan
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* Farbe: Silber, Schwarz
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* Color: Silver
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* Fernbedienung: nein
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* Remote control: no
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* Leistungsaufnahme: 200 Watt
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* Power consumption: 200 watts
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* Abmessungen: 435 x 122 x 386 mm
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* Dimensions: 435 x 122 x 386 mm
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* Gewicht: 8,3 kg
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* Weight: 8.3 kg
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* Neupreis ca.: 1'200 DM
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* Original price approx.: 1'200 DM
  
  
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'''Anschlüsse'''
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'''Connections'''
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* Anzahl der Eingänge:
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* Number of inputs:
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** Phono MM/MC, MM: 2,5 mV/47 KOhm, MC: 160 µV/100 Ohm
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** Phono MM/MC, MM: 2.5 mV/47 KOhm, MC: 160 µV/100 Ohm.
 
** Aux, 2x Tape: 120 mV/47 KOhm
 
** Aux, 2x Tape: 120 mV/47 KOhm
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* Anzahl der Ausgänge:
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* Number of outputs:
 
** 2x Rec-Out: 120 mV/4,7 KOhm
 
** 2x Rec-Out: 120 mV/4,7 KOhm
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** Kopfhörer: 0,67 V/220 Ohm
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** Headphones: 0.67 V/220 Ohm
  
  
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'''Technische Daten'''
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'''Technical Data'''
  
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''Verstärker''
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''Amplifier''
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* Dauerleistung (bei Klirrfaktor)
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* Continuous power (at distortion factor)
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** 8 Ohm: 2x 45 Watt bei 0,015%, 2x 55 Watt nach DIN
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8 Ohm: 2x 45 Watt at 0.015%, 2x 55 Watt according to DIN
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** 4 Ohm: 2x 79 Watt bei 0,006%
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** 4 Ohm: 2x 79 Watt at 0,006%
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* Dynamikleistung
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* Dynamic power
 
** 8 Ohm:
 
** 8 Ohm:
 
** 4 Ohm:
 
** 4 Ohm:
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* Gesamtklirrfaktor: 0,008%
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* Total harmonic distortion: 0.008%
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* Dämpfungsfaktor: 40
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* Attenuation factor: 40
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* Frequenzgang: 10 - 30000 Hz
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* Frequency response: 10 - 30000 Hz
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* Signalrauschabstand: 100 dB
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* Signal to noise ratio: 100 dB
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* Klangregelung:
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* Tone control:
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** CCSS-System (fest programmierte Klangkurven, veränderbar)
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** CCSS system (fixed programmed tone curves, adjustable).
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* Loudness: regelbar
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* Loudness: adjustable
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* Subsonic: 15 Hz/12 dB, fest
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* Subsonic: 15 Hz/12 dB, fixed
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* Mute: nein
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* Mute: no
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* Direct/Line-Straight: nein
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* Direct/Line-Straight: no
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* Stereokanaltrennung: 60 dB
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* Stereo channel separation: 60 dB
  
  
 
''Tuner''
 
''Tuner''
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* Empfang: UKW, MW
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* Reception: FM, MW
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* Frequenzen:  
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* Frequencies:  
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** UKW: 87,5 - 108 MHz
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** FM: 87.5 - 108 MHz
 
** MW: 510 - 1620 KHz
 
** MW: 510 - 1620 KHz
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* Frequenzgang:
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* Frequency response:
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* Eingangsmpfindlichkeit: 1,2µV/28µV (Mono/Stereo DIN)
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* Input sensitivity: 1.2µV/28µV (Mono/Stereo DIN).
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* Klirrfaktor: 0,15%
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* Distortion factor: 0.15%
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* Signalrauschabstand: 81 dB (Stereo IHF)
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Signal to Noise Ratio: 81 dB (Stereo IHF)
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* Kanaltrennung: 40 dB
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* Channel separation: 40 dB
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* Trennschärfe: 50 dB
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* Selectivity: 50 dB
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* Gleichwellenselektion: 1,5 dB
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* Co-wave selection: 1.5 dB
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* Nebenwellenselektion: 70 dB  
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* Spurious wave selection: 70 dB  
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* Spiegelfrequenzdämpfung: 50 dB
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* Image frequency attenuation: 50 dB
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* ZF-Dämpfung: 90 dB
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* IF attenuation: 90 dB
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* AM-Unterdrückung: 60 dB
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* AM suppression: 60 dB
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* Stationsspeicher: 10
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* Station memory: 10
  
  
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'''Besondere Ausstattungen'''
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'''Special Features'''
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* 2 Lautsprecherpaare anschließbar
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* 2 pairs of speakers connectable
 
* Spatial Expander
 
* Spatial Expander
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* 10 FM oder AM Speicher
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* 10 FM or AM memories
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* Abstimmautomatik
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* Automatic tuning
  
  
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== Bemerkungen ==
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== Comments ==
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* Weitere Modelle der gleichen Serie:
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* Other models in the same series:
 
* [[Yamaha R-30]]
 
* [[Yamaha R-30]]
 
* [[Yamaha R-50]]
 
* [[Yamaha R-50]]
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== Bilder ==
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== Pictures ==
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* Auszug aus Prospekt: Yamaha R-70
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* Extract from brochure: Yamaha R-70
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[[Datei:Yamaha R-70-Prospekt-1.jpg]]
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[[File:Yamaha R-70-Prospekt-1.jpg]]
  
  
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== Berichte ==
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== Reports ==
  
  
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[[Kategorie:Receiver]]
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[[Category:Receiver]]

Latest revision as of 04:32, 30 January 2019

Data[edit]

General

  • Manufacturer: Yamaha
  • Model: R-70
  • Type: Receiver
  • Years of manufacture: 1983 - 1984
  • Made in: Japan
  • Color: Silver
  • Remote control: no
  • Power consumption: 200 watts
  • Dimensions: 435 x 122 x 386 mm
  • Weight: 8.3 kg
  • Original price approx.: 1'200 DM


Connections

  • Number of inputs:
    • Phono MM/MC, MM: 2.5 mV/47 KOhm, MC: 160 µV/100 Ohm.
    • Aux, 2x Tape: 120 mV/47 KOhm
  • Number of outputs:
    • 2x Rec-Out: 120 mV/4,7 KOhm
    • Headphones: 0.67 V/220 Ohm


Technical Data

Amplifier

  • Continuous power (at distortion factor)

8 Ohm: 2x 45 Watt at 0.015%, 2x 55 Watt according to DIN

    • 4 Ohm: 2x 79 Watt at 0,006%
  • Dynamic power
    • 8 Ohm:
    • 4 Ohm:
  • Total harmonic distortion: 0.008%
  • Attenuation factor: 40
  • Frequency response: 10 - 30000 Hz
  • Signal to noise ratio: 100 dB
  • Tone control:
    • CCSS system (fixed programmed tone curves, adjustable).
  • Loudness: adjustable
  • Subsonic: 15 Hz/12 dB, fixed
  • Mute: no
  • Direct/Line-Straight: no
  • Stereo channel separation: 60 dB


Tuner

  • Reception: FM, MW
  • Frequencies:
    • FM: 87.5 - 108 MHz
    • MW: 510 - 1620 KHz
  • Frequency response:
  • Input sensitivity: 1.2µV/28µV (Mono/Stereo DIN).
  • Distortion factor: 0.15%

Signal to Noise Ratio: 81 dB (Stereo IHF)

  • Channel separation: 40 dB
  • Selectivity: 50 dB
  • Co-wave selection: 1.5 dB
  • Spurious wave selection: 70 dB
  • Image frequency attenuation: 50 dB
  • IF attenuation: 90 dB
  • AM suppression: 60 dB
  • Station memory: 10


Special Features

  • 2 pairs of speakers connectable
  • Spatial Expander
  • 10 FM or AM memories
  • Automatic tuning


Comments[edit]


Pictures[edit]

  • Extract from brochure: Yamaha R-70

Yamaha R-70-Prospekt-1.jpg


Reports[edit]

Links[edit]

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