Difference between revisions of "Yamaha A-550"

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__NOTOC__
 
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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: A-550
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* Model: A-550
* Baujahre: 1979 - 1981
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* Years of manufacture: 1979-1981
* Typ: Vollverstärker
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* Type: Integrated amplifier
* Fernbedienung: Nein
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* Remote control: no
* Leistungsaufnahme: 260 Watt
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* Power consumption: 260 watts
* Abmessungen: 435 x 112 x 338 mm (B x H x T)
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* Dimensions: 435 mm × 112 mm × 338 mm (W × H × D)
* Gewicht: 7,8 kg
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* Weight: 7.8 kg
* Farbe: silber und schwarz
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* Color: silver and black
* Neupreis ca.: 598 DM
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* Original price approx.: 598 DM
  
  
'''Anschlüsse'''
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'''Connections'''
* Anzahl der Eingänge:
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* Number of inputs:
* Phono, Tuner, 2x Tape
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* Phono, Tuner, 2 × Tape
  
* Anzahl der Ausgänge:
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* Number of outputs:
* 2xLautsprecher, 2xRec-Out, Kopfhörer
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* 2 × speaker, 2 × rec-out, headphones
  
'''Technische Daten'''
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'''Specifications'''
* Dauerleistung (bei Klirrfaktor)
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* Continuous power (at distortion factor)
** 8 Ohm: 2x 53 Watt
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** 8 Ohm: 2 × 53 Watt
** 4 Ohm:  
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** 4 Ohm:
* Dynamikleistung
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* Dynamic power
** 8 Ohm:  
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** 8 Ohm:
** 4 Ohm:  
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** 4 Ohm:
* Gesamtklirrfaktor: 0,005%
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* Total harmonic distortion: 0.005 %
* Dämpfungsfaktor: 50
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* Attenuation factor: 50
* Eingang (Empfindlichkeit/Impedanz)
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* Input (Sensitivity/Impedance)
** Phono 2,5mV/47 KOhm
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** Phono 2.5 mV/47 kOhm
** Tape, Tuner, 150mV/47 KOhm
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** Tape, Tuner, 150 mV/47 kOhm
* Ausgang (Pegel/Impedanz)
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* Output (level/impedance)
** Rec-Out 150mV/600 Ohm
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** Rec-Out 150 mV/600 Ohm
* Frequenzgang: 4-70000 Hz
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* Frequency response: 4-70,000 Hz
* Klangregelung:
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* Tone control:
** Bass: Ja
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** Bass: yes
** Höhen: Ja
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treble: yes
* Loudness: regelbar
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* Loudness: adjustable
* Subsonic: Fest bei Phono
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* Subsonic: fixed with phono
* Mute: Nein
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* Mute: no
* Direct/Line-Straight: Nein
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* Direct/Line-Straight: no
* Brummspannungsabstand (kurzgeschlossen):
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* Ripple distance (shorted):
* Stereokanaltrennung:  
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* Stereo Channel Separation:
* Signalrauschabstand: 104dB
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* Signal-to-noise ratio: 104 dB
  
  
'''Besondere Ausstattungen'''
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'''Special Features'''
* Mono/Stereo umschaltbar
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* Mono/Stereo switchable
 
* High-Filter
 
* High-Filter
* Record-Selector
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* Record selector
  
== Bemerkungen ==
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== Remarks ==
Weitere Modelle der gleichen Serie:
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Other models in the same series:
 
* [[Yamaha A-450|A-450]]
 
* [[Yamaha A-450|A-450]]
 
* [[Yamaha A-550|A-550]]
 
* [[Yamaha A-550|A-550]]
  
Nachfolgermodell:
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Successor model:
 
* [[Yamaha A-560|A-560]]
 
* [[Yamaha A-560|A-560]]
  
== Bilder ==
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== Pictures ==
 
<gallery>
 
<gallery>
 
Yamaha A-550 0.JPG
 
Yamaha A-550 0.JPG
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</gallery>
 
</gallery>
  
== Berichte ==
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== Reports ==
Habe selbst einen A-550 Anfang der Achtziger jahrelang betrieben.  
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Ran an A-550 myself for years in the early eighties.
Es ist ein klanglich unauffälliger Mittelklasseverstärker mit brauchbarem
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It is a tonally inconspicuous middle class amplifier with usable
Phonoeingang und solidem Aufbau. Ich habe ihn damals an einem Paar Onkyo SC-60MK2
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phono input and solid construction. At that time I used it with a pair of Onkyo SC-60MK2
betrieben. Als Haupteingangsignal diente ein Pioneer PL-516 mit Shure M95HE.
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I used it. The main input signal was a Pioneer PL-516 with Shure M95HE.
Diese Kombination hat mich jahrelang klanglich zufriedengestellt, auch bei
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This combination satisfied me for years, even at higher volumes.
höherer Lautstärke.
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even at higher volumes.
Damals war das P/L-Verhältniss recht günstig. Er wird heute gebraucht aber
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At that time the P/L ratio was quite favourable. Today it is used but
zu hoch gehandelt imho. Mehr als 100€ in technisch einwandfreiem Zustand würde
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too high imho. More than 100€ in technically perfect condition would be
ich nicht dafür ausgeben. Wer nicht an Verstärkerklang "glaubt", wird kaum mehr
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I would not spend for it. Who does not "believe" in amplifier sound, will hardly spend more
als dieses oder ein ähnliches Modell einer anderen Firma brauchen.
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than this or a similar model from another company.
  
 
== Links ==
 
== Links ==
  
[[Kategorie:Vollverstärker]]
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[[Category:Integrated amplifiers]]

Latest revision as of 16:41, 20 April 2020

Data[edit]

General

  • Manufacturer: Yamaha
  • Model: A-550
  • Years of manufacture: 1979-1981
  • Type: Integrated amplifier
  • Remote control: no
  • Power consumption: 260 watts
  • Dimensions: 435 mm × 112 mm × 338 mm (W × H × D)
  • Weight: 7.8 kg
  • Color: silver and black
  • Original price approx.: 598 DM


Connections

  • Number of inputs:
  • Phono, Tuner, 2 × Tape
  • Number of outputs:
  • 2 × speaker, 2 × rec-out, headphones

Specifications

  • Continuous power (at distortion factor)
    • 8 Ohm: 2 × 53 Watt
    • 4 Ohm:
  • Dynamic power
    • 8 Ohm:
    • 4 Ohm:
  • Total harmonic distortion: 0.005 %
  • Attenuation factor: 50
  • Input (Sensitivity/Impedance)
    • Phono 2.5 mV/47 kOhm
    • Tape, Tuner, 150 mV/47 kOhm
  • Output (level/impedance)
    • Rec-Out 150 mV/600 Ohm
  • Frequency response: 4-70,000 Hz
  • Tone control:
    • Bass: yes

treble: yes

  • Loudness: adjustable
  • Subsonic: fixed with phono
  • Mute: no
  • Direct/Line-Straight: no
  • Ripple distance (shorted):
  • Stereo Channel Separation:
  • Signal-to-noise ratio: 104 dB


Special Features

  • Mono/Stereo switchable
  • High-Filter
  • Record selector

Remarks[edit]

Other models in the same series:

Successor model:

Pictures[edit]

Reports[edit]

Ran an A-550 myself for years in the early eighties. It is a tonally inconspicuous middle class amplifier with usable phono input and solid construction. At that time I used it with a pair of Onkyo SC-60MK2 I used it. The main input signal was a Pioneer PL-516 with Shure M95HE. This combination satisfied me for years, even at higher volumes. even at higher volumes. At that time the P/L ratio was quite favourable. Today it is used but too high imho. More than 100€ in technically perfect condition would be I would not spend for it. Who does not "believe" in amplifier sound, will hardly spend more than this or a similar model from another company.

Links[edit]