Difference between revisions of "Yamaha M-70"

 
 
(14 intermediate revisions by 11 users not shown)
Line 1: Line 1:
 
__NOTOC__
 
__NOTOC__
== Daten ==
+
== Data ==
{{Navigation}}
+
{{navigation}}
'''Allgemein'''
+
'''General'''
* Hersteller: [[Yamaha]]
+
* Manufacturer: [[Yamaha]]
* Modell: M-70
+
* Model: M-70
* Baujahre: 1982-1984
+
* Type: Power amplifier
* Typ: Endverstärker
+
* Years of manufacture: 1982 - 1984
* Fernbedienung: Nein
+
* Color: Black
* Leistungsaufnahme: 900 Watt
+
* Remote control: No
* Abmessungen: 43,5x13,3x38cm
+
* Power consumption: 900 W
* Gewicht: 13,7 Kg
+
* Dimensions: 435 x 133 x 380 mm (WxHxD)
* Farbe: schwarz
+
* Weight: 15,7 kg
* Neupreis ca.: 2200,- DM  
+
* Original price approx.: 2'200 DM  
  
  
'''Anschlüsse'''
+
'''Connections'''
* Anzahl der Eingänge:
+
* Number of inputs:
 
** Line
 
** Line
* Anzahl der Ausgänge:
+
* Number of outputs:
** 2x Lautsprecher
+
** 2x loudspeaker
  
  
'''Technische Daten'''
+
'''Technical Data'''
* Dauerleistung (bei Klirrfaktor)
+
* Continuous power (at distortion factor)
 
** 8 Ohm: 2x 200 Watt
 
** 8 Ohm: 2x 200 Watt
** 4 Ohm: 2x 250 Watt
+
4 Ohm: 2x 250 Watt (M-70 cannot be measured at 4 Ohm!)
* Dynamikleistung
+
* Dynamic power
 
** 8 Ohm:
 
** 8 Ohm:
 
** 4 Ohm:
 
** 4 Ohm:
* Gesamtklirrfaktor: 0,002%
+
* Total harmonic distortion: 0.002%
* Dämpfungsfaktor: 200
+
* Attenuation factor: 200
* Eingang (Empfindlichkeit/Impedanz)
+
* Input (Sensitivity/Impedance)
** Line 1,41V/25 KOhm
+
** Line 1.41V/25 KOhm
* Frequenzgang: 0-100000 Hz
+
* Frequency response: 0-100000 Hz
* Brummspannungsabstand (kurzgeschlossen):
+
* Ripple distance (shorted):
* Stereokanaltrennung: 95dB
+
* Stereo channel separation: 95dB
* Signalrauschabstand: 124dB
+
* Signal to noise ratio: 124dB
  
  
'''Besondere Ausstattungen'''
+
'''Special Features'''
* Leistungsanzeige, abschaltbar und Empfindlichkeit umschaltbar
+
* Power meter, switchable and sensitivity switchable
* kanalgetrennte Pegelregler für Lautsprecherpaare
+
* Channel-separated level controls for speaker pairs
  
  
== Bemerkungen ==
+
== Remarks ==
Weitere Modelle der gleichen Serie:
+
* Other models in the same series:
* [[Yamaha M-50|M-50]]
+
* [[Yamaha M-50]]
 +
* [[Yamaha M-70]]
 +
* [[Yamaha BX-1]]
  
== Bilder ==
 
  
== Berichte ==
+
* [[Yamaha M-2]]
 +
* [[Yamaha M-2]]
 +
 
 +
 
 +
* Successor model:
 +
* [[Yamaha M-80]]
 +
 
 +
 
 +
== Pictures ==
 +
* Image: Yamaha M-70
 +
[[File:Yamaha M-70-1.jpg]]
 +
 
 +
 
 +
== Reviews ==
 +
* 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 ==
 
== Links ==
 +
* [http://www.mackern.de/index.php/2009/10/13/yamaha-m-70/ Mackern.de - Read Hifi Yamaha M-70]
 +
 +
 +
[[Category:Power Amplifiers]]

Latest revision as of 05:04, 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]