Difference between revisions of "Yamaha A-760"

(Bilder)
(Berichte)
 
(One intermediate revision by one other user not shown)
Line 1: Line 1:
 
__NOTOC__
 
__NOTOC__
== Daten ==
+
== Data ==
{{Navigation}}
+
{{navigation}}
'''Allgemein'''
+
'''General'''
* Hersteller: [[Yamaha]]
+
* Manufacturer: [[Yamaha]]
* Modell: A-760
+
* Model: A-760
* Baujahre: 1980 - 1982
+
* Years of manufacture: 1980 - 1982
* Typ: Vollverstärker
+
* Type: Integrated amplifier
* Fernbedienung: Nein
+
* Remote control: No
* Leistungsaufnahme: 520 Watt (X-Netzteil !)
+
* Power consumption: 520 watts (X power supply !)
* Abmessungen: 435 x 112 x 365 mm (B x H x T)
+
* Dimensions: 435 x 112 x 365 mm (W x H x D)
* Gewicht: 9,1 kg
+
* Weight: 9,1 kg
* Farbe: Front silber, Gehäuse schwarz, später silber
+
* Color: front silver, housing black, later silver
* Neupreis ca.: 1000,- DM
+
* Original price approx.: 1000,- DM
  
  
'''Anschlüsse'''
+
'''Connections'''
* Anzahl der Eingänge:
+
* Number of inputs:
** Phono (MM/MC), Tuner, Aux, 2x Tape
+
** Phono (MM/MC), Tuner, Aux, 2x Tape.
* Anzahl der Ausgänge:
+
* Number of outputs:
** 2xLautsprecher, 2xRec-Out, Kopfhörer
+
** 2xspeaker, 2xRec-Out, headphone
  
  
'''Technische Daten'''
+
'''Technical Data'''
* Dauerleistung (bei Klirrfaktor)
+
* Continuous power (at distortion factor)
 
** 8 Ohm: 2x 80 / 100 Watt (0,01 / 1 %)
 
** 8 Ohm: 2x 80 / 100 Watt (0,01 / 1 %)
** 4 Ohm: 2x 150 Watt
+
4 Ohm: 2x 150 Watt
* Dynamikleistung
+
* Dynamic power
 
** 8 Ohm:  
 
** 8 Ohm:  
 
** 4 Ohm:  
 
** 4 Ohm:  
* Gesamtklirrfaktor: 0,01%
+
* Total harmonic distortion: 0.01%
* Gesamtintermodulation: 0,002%
+
* Total intermodulation: 0,002%
* Dämpfungsfaktor: 55
+
* Attenuation factor: 55
* Eingang (Empfindlichkeit/Impedanz)
+
* Input (Sensitivity/Impedance)
** Phono MM 2,5mV/47 KOhm, MC 250µV/100 Ohm
+
** Phono MM 2.5mV/47 KOhm, MC 250µV/100 Ohm
 
** Tape, Tuner, 150mV/47 KOhm
 
** Tape, Tuner, 150mV/47 KOhm
* Ausgang (Pegel/Impedanz)
+
* Output (level/impedance)
 
** Rec-Out 150mV/550 Ohm
 
** Rec-Out 150mV/550 Ohm
* Frequenzgang:  
+
* Frequency response:  
 
** 10-50000 Hz
 
** 10-50000 Hz
 
** 20-20000 Hz (+0/-2 dB)
 
** 20-20000 Hz (+0/-2 dB)
* Klangregelung:
+
* Tone control:
** Bass: Ja
+
** Bass: Yes
** Höhen: Ja
+
Treble: Yes
* Loudness: regelbar
+
* Loudness: Adjustable
* Subsonic: Fest bei Phono
+
* Subsonic: Fixed with Phono
* Mute: Nein
+
* Mute: No
* Direct/Line-Straight: Main-Direct und Disc-Direct
+
* Direct/Line-Straight: Main-Direct and Disc-Direct
* Brummspannungsabstand (kurzgeschlossen):
+
* Ripple (shorted):
* Stereokanaltrennung:  
+
* Stereo Channel Separation:  
* Signalrauschabstand:  
+
* Signal-to-noise ratio:  
 
** 103 dB (Tuner/AUX)
 
** 103 dB (Tuner/AUX)
** 98 dB (MM)
+
98 dB (MM)
** 76 dB (MC)
+
76 dB (MC)
  
  
'''Besondere Ausstattungen'''
+
'''Special Features'''
* Mono/Stereo umschaltbar
+
* Mono/Stereo switchable
 
* High-Filter
 
* High-Filter
* Record-Selector
+
* Record selector
* Listening-Level-Monitor
+
* Listening level monitor
  
== Bemerkungen ==
+
== Comments ==
Weitere Modelle der gleichen Serie:
+
Other models in the same series:
 
* [[Yamaha A-460|A-460]]
 
* [[Yamaha A-460|A-460]]
 
* [[Yamaha A-560|A-560]]
 
* [[Yamaha A-560|A-560]]
Line 71: Line 71:
 
* [[Yamaha A-1060|A-1060]]
 
* [[Yamaha A-1060|A-1060]]
  
Vorgängermodell:
+
Predecessor model:
 
* [[Yamaha CA-710|CA-710]]
 
* [[Yamaha CA-710|CA-710]]
  
Nachfolgermodell:
+
Successor model:
 
* [[Yamaha A-760 II|A-760 II]]
 
* [[Yamaha A-760 II|A-760 II]]
  
  
Die Japan-Version hieß [[Yamaha A-6|A-6]]
+
Japan version was called the [[Yamaha A-6|A-6]]
  
== Bilder ==
+
== Pictures ==
  
[[Yamaha A-760 0.JPG|1000px]]
+
[[File:Yamaha A-760 0.JPG|1000px]]
  
 
<gallery>
 
<gallery>
Line 90: Line 90:
 
</gallery>
 
</gallery>
  
== Berichte ==
+
== Reviews ==
Das Gerät wurde in der Zeitschrift "Audio" Januar 1982 getestet (mit 3 anderen Verstärkern) und schnitt basierend auf der Phono-MM Eingangsquelle als bestes Gerät ab. Lediglich bei Phono MovingCoil Eingangsquelle war der Pioneer A-6 etwas besser.
+
The unit was tested in "Audio" magazine January 1982 (with 3 other amplifiers) and scored best based on Phono-MM input source. Only for Phono MovingCoil input source the Pioneer A-6 was slightly better.
  
  
In der Funkschau 3/1981 erschien ein Bericht vom damaligen Yamaha-Serviceleiter Gernot Osburg über den Verstärker sowie über die Technik des X-Netzteils.
+
In the Funkschau 3/1981 a report about the amplifier and the technology of the X power supply was published by the then Yamaha service manager Gernot Osburg.
  
  
  
Dieses Yamaha Modell war von dem Problem des Platzens eines Rifa-Entstörkondensators im Netzteil betroffen und wurde in einer Rückrufaktion 2007 von Yamaha kostenlos modifiziert. An meinem Gerät trat der Schaden erst 2018 auf, also 37 Jahre nach Kauf: Yamaha übernahm trotzdem die kostenlose Reparatur ! Hier wird der Kunde noch hoch geachtet !
+
This Yamaha model was affected by the problem of the bursting of a Rifa interference suppression capacitor in the power supply and was modified by Yamaha free of charge in a recall campaign in 2007 (now Wima interference suppression capacitor). On my device the damage occurred only in 2018, so 37 years after purchase: Yamaha nevertheless took over the free repair ! Here the customer is still highly respected !
  
 
== Links ==
 
== Links ==
  
[[Kategorie:Vollverstärker]]
+
[[Category:Integrated amplifier]]

Latest revision as of 15:25, 9 June 2020

Data[edit]

General

  • Manufacturer: Yamaha
  • Model: A-760
  • Years of manufacture: 1980 - 1982
  • Type: Integrated amplifier
  • Remote control: No
  • Power consumption: 520 watts (X power supply !)
  • Dimensions: 435 x 112 x 365 mm (W x H x D)
  • Weight: 9,1 kg
  • Color: front silver, housing black, later silver
  • Original price approx.: 1000,- DM


Connections

  • Number of inputs:
    • Phono (MM/MC), Tuner, Aux, 2x Tape.
  • Number of outputs:
    • 2xspeaker, 2xRec-Out, headphone


Technical Data

  • Continuous power (at distortion factor)
    • 8 Ohm: 2x 80 / 100 Watt (0,01 / 1 %)

4 Ohm: 2x 150 Watt

  • Dynamic power
    • 8 Ohm:
    • 4 Ohm:
  • Total harmonic distortion: 0.01%
  • Total intermodulation: 0,002%
  • Attenuation factor: 55
  • Input (Sensitivity/Impedance)
    • Phono MM 2.5mV/47 KOhm, MC 250µV/100 Ohm
    • Tape, Tuner, 150mV/47 KOhm
  • Output (level/impedance)
    • Rec-Out 150mV/550 Ohm
  • Frequency response:
    • 10-50000 Hz
    • 20-20000 Hz (+0/-2 dB)
  • Tone control:
    • Bass: Yes

Treble: Yes

  • Loudness: Adjustable
  • Subsonic: Fixed with Phono
  • Mute: No
  • Direct/Line-Straight: Main-Direct and Disc-Direct
  • Ripple (shorted):
  • Stereo Channel Separation:
  • Signal-to-noise ratio:
    • 103 dB (Tuner/AUX)

98 dB (MM) 76 dB (MC)


Special Features

  • Mono/Stereo switchable
  • High-Filter
  • Record selector
  • Listening level monitor

Comments[edit]

Other models in the same series:

Predecessor model:

Successor model:


Japan version was called the A-6

Pictures[edit]

Yamaha A-760 0.JPG

Reviews[edit]

The unit was tested in "Audio" magazine January 1982 (with 3 other amplifiers) and scored best based on Phono-MM input source. Only for Phono MovingCoil input source the Pioneer A-6 was slightly better.


In the Funkschau 3/1981 a report about the amplifier and the technology of the X power supply was published by the then Yamaha service manager Gernot Osburg.


This Yamaha model was affected by the problem of the bursting of a Rifa interference suppression capacitor in the power supply and was modified by Yamaha free of charge in a recall campaign in 2007 (now Wima interference suppression capacitor). On my device the damage occurred only in 2018, so 37 years after purchase: Yamaha nevertheless took over the free repair ! Here the customer is still highly respected !

Links[edit]