Difference between revisions of "Sony STR-7055 A"
 
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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: [[Sony]]
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* Manufacturer: [[Sony]]
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* Modell: STR-7055 A
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* Model: STR-7055 A
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* Baujahre: 1976 - 1977
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* Years of manufacture: 1976 - 1977
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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: 300 W max., Ruheverbrauch 40 W
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* Power consumption: 300 W max., idle consumption 40 W
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* Abmessungen: 471 x 157 x 375 mm
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* Dimensions: 471 x 157 x 375 mm
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* Gewicht: 15,3 kg
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* Weight: 15,3 kg
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* Neupreis ca.: 1'198 DM
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* Original price approx.: 1'198 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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** 2x AUX, Tape, Rec PB: 140 mV / 100 kOhm
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** Phono 1, 2: 1.8 mV / 47 kOhm
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** Phono: 1,8 mV / 47 kOhm
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Tape Play 1, 2: 140 mV / 100 kOhm
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** Antenne UKW / MW
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** AUX: 140 mV / 100 kOhm
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* Anzahl der Ausgänge:
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** Antenna FM (75 Ohm / 300 Ohm), MW (300 Ohm)
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** Rec Out: 250 mV / 10 kOhm  
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* Number of outputs:
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** Rec PB: 30 mV / 80 kOhm
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** Tape Rec: 250 mV / 10 kOhm  
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** Kopfhörer: 6,3mm Klinke
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Tape Rec DIN: 30 mV / 80 kOhm
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** 2 Lautsprecherpaare
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** Headphones: 6,3mm jack
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** 2 pairs of loudspeakers
  
  
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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)
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** 8 Ohm: 45 W (< 0.2 %)
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8 Ohm: 45 W (&lt; 0.2 %)
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** 4 Ohm: 55 W (< 0.2 %)
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4 Ohm: 55 W (&lt; 0.2 %)
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* Dynamikleistung
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* Dynamic power
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** 8 Ohm: 136 W ( < 0.2 %)
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** 8 Ohm: 136 W ( &lt; 0.2 %)
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** 4 Ohm: 200 W ( < 0.2 %)
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** 4 Ohm: 200 W ( &lt; 0.2 %)
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* Gesamtklirrfaktor: unter 0,2 %
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* Total harmonic distortion: below 0.2 %
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* Dämpfungsfaktor: über 50 dB (8 Ohm)
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* Attenuation factor: over 50 dB (8 Ohm)
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* Frequenzgang: 20 Hz- 20 kHz
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* Frequency response: 20 Hz- 20 kHz
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* Signalrauschabstand:  
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* Signal-to-noise ratio:  
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* Klangregelung:
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* Tone control:
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** Bass:
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** Bass: yes, ±10 dB (100 Hz)
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** Höhen:
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Treble: yes, ±10 dB (10 kHz)
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* Loudness: +10 dB bei 50 Hz, +4 dB bei 10 Hz
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* Loudness: yes, +10 dB (50 Hz), +4 dB (10 kHz)
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* Subsonic:
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* High Filter: yes, 9 kHz
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* Mute:
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* Low Filter (Subsonic): yes, 50 Hz
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* Mute:  
  
  
 
''Tuner''
 
''Tuner''
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* Empfang:
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* Reception:
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* Frequenzen:  
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* Frequencies:  
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** UKW: 87.5 MHz - 108 MHz
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** FM: 87.5 MHz - 108 MHz
 
** MW: 525 - 1605 kHz
 
** MW: 525 - 1605 kHz
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* Frequenzgang: 20 Hz - 15 kHz
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* Frequency response: 20 Hz - 15 kHz
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* Eingangsempfindlichkeit: 1.6 uV  
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* Input sensitivity: 1.6 uV  
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* Klirrfaktor:
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* Distortion factor:
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* Signalrauschabstand: 70 dB
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* Signal-to-noise ratio: 70 dB
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* Kanaltrennung: 38 db / 400 Hz
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* Channel separation: 38 db / 400 Hz
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* Trennschärfe: 70 dB
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* Selectivity: 70 dB
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* Gleichwellenselektion: 1,0 dB
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* Co-wave selection: 1.0 dB
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* Nebenwellenselektion: 90 dB
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* Spurious wave selection: 90 dB
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* Spiegelfrequenzdämpfung: 70 dB
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* Image frequency attenuation: 70 dB
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* ZF-Dämpfung: 100 dB
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* IF attenuation: 100 dB
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* AM-Unterdrückung: 56 dB
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* AM suppression: 56 dB
  
  
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'''Besondere Ausstattungen'''
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'''Special Features'''
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* Holzgehäuse optional
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* AUX: 6.3mm jack front
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* Tone control bass / treble for L + R separately
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* Wooden cabinet optional
  
  
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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:
 
* [[Sony STR-7025]]
 
* [[Sony STR-7025]]
 
* [[Sony STR-7035]]
 
* [[Sony STR-7035]]
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== Bilder ==
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== Pictures ==
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* Bild: Sony STR-7055 A
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* Image: Sony STR-7055 A
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[[Datei:Sony STR-7055 A-1.jpg]]
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[[File:Sony STR-7055 A-1.jpg]]
  
  
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== Berichte ==
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== Reports ==
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* Bericht von "Mackern": [[http://www.mackern.de/index.php/2010/09/08/sony-str-7055a/]]
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* Report from "Mackers": [[http://www.mackern.de/index.php/2010/09/08/sony-str-7055a/]]
  
  
 
== Links ==
 
== Links ==
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* Externer Link zu Webseite "The Vintage Knob": [[http://www.thevintageknob.org/sony-STR-7055.html]]
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* External link to website "The Vintage Knob": [[http://www.thevintageknob.org/sony-STR-7055.html]]
  
  
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[[Kategorie:Receiver]]
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[[Category:Receiver]]

Latest revision as of 05:10, 10 August 2018

Data[edit]

General

  • Manufacturer: Sony
  • Model: STR-7055 A
  • Years of manufacture: 1976 - 1977
  • Made in: Japan
  • Color: Silver
  • Remote control: no
  • Power consumption: 300 W max., idle consumption 40 W
  • Dimensions: 471 x 157 x 375 mm
  • Weight: 15,3 kg
  • Original price approx.: 1'198 DM


Connections

  • Number of inputs:
    • Phono 1, 2: 1.8 mV / 47 kOhm

Tape Play 1, 2: 140 mV / 100 kOhm

    • AUX: 140 mV / 100 kOhm
    • Antenna FM (75 Ohm / 300 Ohm), MW (300 Ohm)
  • Number of outputs:
    • Tape Rec: 250 mV / 10 kOhm

Tape Rec DIN: 30 mV / 80 kOhm

    • Headphones: 6,3mm jack
    • 2 pairs of loudspeakers


Technical Data

Amplifier

  • Continuous power (at distortion)

8 Ohm: 45 W (< 0.2 %) 4 Ohm: 55 W (< 0.2 %)

  • Dynamic power
    • 8 Ohm: 136 W ( < 0.2 %)
    • 4 Ohm: 200 W ( < 0.2 %)
  • Total harmonic distortion: below 0.2 %
  • Attenuation factor: over 50 dB (8 Ohm)
  • Frequency response: 20 Hz- 20 kHz
  • Signal-to-noise ratio:
  • Tone control:
    • Bass: yes, ±10 dB (100 Hz)

Treble: yes, ±10 dB (10 kHz)

  • Loudness: yes, +10 dB (50 Hz), +4 dB (10 kHz)
  • High Filter: yes, 9 kHz
  • Low Filter (Subsonic): yes, 50 Hz
  • Mute:


Tuner

  • Reception:
  • Frequencies:
    • FM: 87.5 MHz - 108 MHz
    • MW: 525 - 1605 kHz
  • Frequency response: 20 Hz - 15 kHz
  • Input sensitivity: 1.6 uV
  • Distortion factor:
  • Signal-to-noise ratio: 70 dB
  • Channel separation: 38 db / 400 Hz
  • Selectivity: 70 dB
  • Co-wave selection: 1.0 dB
  • Spurious wave selection: 90 dB
  • Image frequency attenuation: 70 dB
  • IF attenuation: 100 dB
  • AM suppression: 56 dB


Special Features

  • AUX: 6.3mm jack front
  • Tone control bass / treble for L + R separately
  • Wooden cabinet optional


Comments[edit]


Pictures[edit]

  • Image: Sony STR-7055 A

Sony STR-7055 A-1.jpg


Reports[edit]

  • Report from "Mackers": [[1]]


Links[edit]

  • External link to website "The Vintage Knob": [[2]]
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