Difference between revisions of "Yamaha M-70"

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== Daten ==
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== Data ==
{{Navigation}}
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{{navigation}}
'''Allgemein'''
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'''General'''
* Hersteller: [[Yamaha]]
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* Manufacturer: [[Yamaha]]
* Modell: M-70
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* Model: M-70
* Baujahre: 1982-1984
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* Type: Power amplifier
* Typ: Endverstärker
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* Years of manufacture: 1982 - 1984
* Fernbedienung: Nein
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* Color: Black
* Leistungsaufnahme: 900 Watt
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* Remote control: No
* Abmessungen: 43,5x13,3x38cm
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* Power consumption: 900 W
* Gewicht: 13,7 Kg
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* Dimensions: 435 x 133 x 380 mm (WxHxD)
* Farbe: schwarz
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* Weight: 15,7 kg
* Neupreis ca.: 2200,- DM  
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* Original price approx.: 2'200 DM  
  
  
'''Anschlüsse'''
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'''Connections'''
* Anzahl der Eingänge:
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* Number of inputs:
 
** Line
 
** Line
* Anzahl der Ausgänge:
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* Number of outputs:
** 2x Lautsprecher
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** 2x loudspeaker
  
  
'''Technische Daten'''
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'''Technical Data'''
* Dauerleistung (bei Klirrfaktor)
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* Continuous power (at distortion factor)
 
** 8 Ohm: 2x 200 Watt
 
** 8 Ohm: 2x 200 Watt
** 4 Ohm: 2x 250 Watt
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4 Ohm: 2x 250 Watt (M-70 cannot be measured at 4 Ohm!)
* Dynamikleistung
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* Dynamic power
 
** 8 Ohm:
 
** 8 Ohm:
 
** 4 Ohm:
 
** 4 Ohm:
* Gesamtklirrfaktor: 0,002%
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* Total harmonic distortion: 0.002%
* Dämpfungsfaktor: 200
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* Attenuation factor: 200
* Eingang (Empfindlichkeit/Impedanz)
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* Input (Sensitivity/Impedance)
** Line 1,41V/25 KOhm
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** Line 1.41V/25 KOhm
* Frequenzgang: 0-100000 Hz
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* Frequency response: 0-100000 Hz
* Brummspannungsabstand (kurzgeschlossen):
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* Ripple distance (shorted):
* Stereokanaltrennung: 95dB
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* Stereo channel separation: 95dB
* Signalrauschabstand: 124dB
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* Signal to noise ratio: 124dB
  
  
'''Besondere Ausstattungen'''
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'''Special Features'''
* Leistungsanzeige, abschaltbar und Empfindlichkeit umschaltbar
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* Power meter, switchable and sensitivity switchable
* kanalgetrennte Pegelregler für Lautsprecherpaare
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* Channel-separated level controls for speaker pairs
  
  
== Bemerkungen ==
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== Remarks ==
Weitere Modelle der gleichen Serie:
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* Other models in the same series:
* [[Yamaha M-50|M-50]]
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* [[Yamaha M-50]]
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* [[Yamaha M-70]]
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* [[Yamaha BX-1]]
  
== Bilder ==
 
  
== Berichte ==
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* [[Yamaha M-2]]
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* [[Yamaha M-2]]
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 +
 
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* Successor model:
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* [[Yamaha M-80]]
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 +
 
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== Pictures ==
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* Image: Yamaha M-70
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[[File:Yamaha M-70-1.jpg]]
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 +
 
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== Reviews ==
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* The M-70 was offered as a pure 8 Ohm power amplifier (which you should follow!), but it also runs at high volumes (>200W) without any problems at 4 Ohm.
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== Links ==
 
== Links ==
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* [http://www.mackern.de/index.php/2009/10/13/yamaha-m-70/ Mackern.de - Read Hifi Yamaha M-70]
 +
  
[[Kategorie:Endstufen]]
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[[Category:Power Amplifiers]]

Latest revision as of 06:04, 22 October 2019

Data[edit]

General

  • Manufacturer: Yamaha
  • Model: M-70
  • Type: Power amplifier
  • Years of manufacture: 1982 - 1984
  • Color: Black
  • Remote control: No
  • Power consumption: 900 W
  • Dimensions: 435 x 133 x 380 mm (WxHxD)
  • Weight: 15,7 kg
  • Original price approx.: 2'200 DM


Connections

  • Number of inputs:
    • Line
  • Number of outputs:
    • 2x loudspeaker


Technical Data

  • Continuous power (at distortion factor)
    • 8 Ohm: 2x 200 Watt

4 Ohm: 2x 250 Watt (M-70 cannot be measured at 4 Ohm!)

  • Dynamic power
    • 8 Ohm:
    • 4 Ohm:
  • Total harmonic distortion: 0.002%
  • Attenuation factor: 200
  • Input (Sensitivity/Impedance)
    • Line 1.41V/25 KOhm
  • Frequency response: 0-100000 Hz
  • Ripple distance (shorted):
  • Stereo channel separation: 95dB
  • Signal to noise ratio: 124dB


Special Features

  • Power meter, switchable and sensitivity switchable
  • Channel-separated level controls for speaker pairs


Remarks[edit]




Pictures[edit]

  • Image: Yamaha M-70

Yamaha M-70-1.jpg


Reviews[edit]

  • The M-70 was offered as a pure 8 Ohm power amplifier (which you should follow!), but it also runs at high volumes (>200W) without any problems at 4 Ohm.


Links[edit]