Difference between revisions of "Technics SU-7700"

 
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== Daten ==
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== Data ==
{{Navigation}}
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{{navigation}}
'''Allgemein'''
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'''General'''
* Hersteller: [[Technics]]
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* Manufacturer: [[Technics]]
* Modell: SU-7700
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* Model: SU-7700
* Baujahre: Ende der 70er
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* Type: Integrated amplifier
* Hergestellt in: Japan
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* Years of manufacture: 1977 - 1979
* Farbe: silber, Holzgehäuse
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* Made in: Osaka, Japan
* Typ: Analog
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* Colour: Silver, wooden cabinet black, as SU-7700K in Technics Brown
* Fernbedienung:
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* Remote control:
* Leistungsaufnahme: 470 W
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* Power consumption: 450 W
* Abmessungen: 410 x 139 x 334 mm (BxHxT)
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* Dimensions: 410 x 139 x 334 mm (WxHxD)
* Gewicht: 9,7 kg
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* Weight: 9,7 kg
* Neupreis ca.:
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* Original price approx.: 900 DM
  
  
'''Anschlüsse'''
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'''Connections'''
* Anzahl der Eingänge:
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* Number of inputs:
** Phono (MM): 2,5 mV, 47 kOhm
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** Phono (MM): 2.5 mV, 47 kOhm
** Radio: 150 mV, 47 kOhm
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Radio: 150 mV, 47 kOhm
 
** Aux: 150 mV, 47 kOhm
 
** Aux: 150 mV, 47 kOhm
** 2x Band: 150, mV 47 kOhm
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** 2x tape: 150 mV, 47 kOhm
* Anzahl der Ausgänge:
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* Number of outputs:
** 2x Band
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** 2x tape
** Kopfhörer (6,3mm Klinke)
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** Headphones (6.3mm jack)
** 2 Lautsprecherpaare (4 - 16 Ohm)
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** 2 speaker pairs (4 - 16 Ohm)
  
  
'''Technische Daten'''
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'''Technical Data'''
* Dauerleistung (bei Klirrfaktor)
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* Continuous power (at distortion factor)
 +
** 8 Ohm: 2x 53 W (1 kHz), 2x 50 W (20-20,000 Hz)
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** 4 Ohm: 2x 70 W (1 kHz), 2x 60 W (20-20,000 Hz)
 +
* Dynamic power
 
** 8 Ohm:
 
** 8 Ohm:
** 4 Ohm: 2x 79 W
 
* Dynamikleistung
 
** 8 Ohm: 2x 53 W
 
 
** 4 Ohm:
 
** 4 Ohm:
* Gesamtklirrfaktor: 0,08%
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* Total harmonic distortion: 0.08% (nominal power, 20-20,000 Hz)
* Dämpfungsfaktor: 80 (8 Ohm)
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* Attenuation factor: 80 (8 ohms)
* Frequenzgang:  
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* Frequency response:  
** 5 - 80.000 Hz (+0/-3 dB)
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** 5 - 80,000 Hz (+0/-3 dB).
** 20 - 20.000 Hz (±0,5 dB)
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** 20 - 20,000 Hz (±0.5 dB)
* Signalrauschabstand:
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* Signal-to-noise ratio:
** Vollaussteuerung: 58 dB (Niederpegel), 83 dB (Hochpegel)
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** Full scale: 58 dB (low level), 83 dB (high level).
** 2x 50 mW: 53 dB (Hochpegel)
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** 2x 50 mW: 53 dB (high level)
* Stereokanaltrennung:
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* Stereo channel separation:
* Klangregelung:
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* Tone control:
** Bass: ±12 dB (50 Hz)
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** Bass: ±12 dB (50 Hz).
** Höhen: ±12 dB (20 kHz)
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Treble: ±12 dB (20 kHz)
* Loudness: ja
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* Loudness: yes
 
* High Filter: 8 kHz (-6 dB/oct)
 
* High Filter: 8 kHz (-6 dB/oct)
 
* Low Filter (Subsonic): 30 Hz (-12 dB/oct)
 
* Low Filter (Subsonic): 30 Hz (-12 dB/oct)
 
* Mute:
 
* Mute:
* Direct/Line-Straight:
 
  
  
'''Besondere Ausstattungen'''
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'''Special Features'''
* Elektronische Überlastschutzschaltung
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* Electronic overload protection circuit
* 2 VU-Meter
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* 2 VU meters
  
  
== Bemerkungen ==
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== Remarks ==
Weitere Modelle der gleichen Serie:
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* Other models in the same series:
 +
* Amplifier [[Technics SU-7300]]
 +
* Matching cassette deck: [[Technics_RS-615 US]]
 +
* Matching tuner: [[Technics ST-7300]]
 +
* Matching tape machines:
 +
** [[Technics RS-1500 US]]
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** [[Technics RS-1506 US]]
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** [[Technics RS-1700]]
  
Passender Tuner: [[Technics ST-7300]]
 
  
== Bilder ==
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== Pictures ==
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* Pictures: Technics SU-7700
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[[Datei:7700.png|1000px]]
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 +
 
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* Excerpt from brochure: Technics SU-7700 K
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[[Datei:Technics SU-7700K-Prospekt-1.jpg|1000px]]
 +
 
 +
 
 +
== Reports ==
  
== Berichte ==
 
  
 
== Links ==
 
== Links ==
 +
* [http://www.gromit.dk/technics/su-7700.pdf promotional brochure in English as pdf file]
 +
* [http://wegavision.pytalhost.com/technicsSU-7700s/ service-manual]
  
[[Kategorie:Vollverstärker]]
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[[Category:Integrated amplifier]]

Latest revision as of 10:08, 25 April 2018

Data[edit]

General

  • Manufacturer: Technics
  • Model: SU-7700
  • Type: Integrated amplifier
  • Years of manufacture: 1977 - 1979
  • Made in: Osaka, Japan
  • Colour: Silver, wooden cabinet black, as SU-7700K in Technics Brown
  • Remote control:
  • Power consumption: 450 W
  • Dimensions: 410 x 139 x 334 mm (WxHxD)
  • Weight: 9,7 kg
  • Original price approx.: 900 DM


Connections

  • Number of inputs:
    • Phono (MM): 2.5 mV, 47 kOhm

Radio: 150 mV, 47 kOhm

    • Aux: 150 mV, 47 kOhm
    • 2x tape: 150 mV, 47 kOhm
  • Number of outputs:
    • 2x tape
    • Headphones (6.3mm jack)
    • 2 speaker pairs (4 - 16 Ohm)


Technical Data

  • Continuous power (at distortion factor)
    • 8 Ohm: 2x 53 W (1 kHz), 2x 50 W (20-20,000 Hz)
    • 4 Ohm: 2x 70 W (1 kHz), 2x 60 W (20-20,000 Hz)
  • Dynamic power
    • 8 Ohm:
    • 4 Ohm:
  • Total harmonic distortion: 0.08% (nominal power, 20-20,000 Hz)
  • Attenuation factor: 80 (8 ohms)
  • Frequency response:
    • 5 - 80,000 Hz (+0/-3 dB).
    • 20 - 20,000 Hz (±0.5 dB)
  • Signal-to-noise ratio:
    • Full scale: 58 dB (low level), 83 dB (high level).
    • 2x 50 mW: 53 dB (high level)
  • Stereo channel separation:
  • Tone control:
    • Bass: ±12 dB (50 Hz).

Treble: ±12 dB (20 kHz)

  • Loudness: yes
  • High Filter: 8 kHz (-6 dB/oct)
  • Low Filter (Subsonic): 30 Hz (-12 dB/oct)
  • Mute:


Special Features

  • Electronic overload protection circuit
  • 2 VU meters


Remarks[edit]


Pictures[edit]

  • Pictures: Technics SU-7700

1000px


  • Excerpt from brochure: Technics SU-7700 K

1000px


Reports[edit]

Links[edit]