Editing Sansui QA-7000

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__NOTOC__
 
__NOTOC__
== Data ==
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== Daten ==
{{navigation}}
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{{Navigation}}
'''General'''
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'''Allgemein'''
* Manufacturer: [[Sansui]]
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* Hersteller: [[Sansui]]
* Model: QA-7000
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* Modell: AU-8500
* Type: Quadrophonic / Stereo integrated amplifier
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* Hergestellt in: Japan
* Made in: Japan
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* Farbe: Schwarz
* Color: Black
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* Typ: Stereo Vollverstärker
* Construction period: 1973 - 1976
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* Bauzeitraum: etwa 1972 - 1976
* Power consumption: 340 W
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* Leistungsaufnahme: 450 W
* Dimensions: (WxHxD) 440 x 140 x 322 mm.
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* Abmessungen: (BxHxT) 500 x 140 x 347 mm
* Weight: 14 kg
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* Gewicht: 20.5 kg.
* Original price approx.: 137'000 Yen (Japan, 1973), 550 US-$, 2'850 DM
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* Neupreis ca.: 118'000 Yen (Japan, 1973), 2000 DM
  
  
'''Connections'''
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'''Anschlüsse'''
* Number of inputs:
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* Anzahl der Eingänge:
** Phono 1 & 2: 2.5 mV, 50 kOhm.
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** Phono 1: 2,5 mV, 50 kOhm
2-channel tape deck RCA: 100 mV, 50 kOhm
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** Phono 2: 2,5 mV, umschaltbar 30 kOhm, 50 kOhm, 100 kOhm
2-channel tape deck DIN socket: 100 mV, 50 kOhm
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** Mikrofon: 2,5 mV, 50 kOhm
** 4-channel tuner: 100 mV, 50 kOhm
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** Tuner: 100 mV, 50 kOhm
** 4-channel Aux 1 & 2: 100 mV, 50 kOhm
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** Aux: 100 mV, 50 kOhm (Eingangspegelregler)
** 4-channel tape deck 1 & 2: 100 mV, 50 kOhm
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** Tape Deck 1 & 2: 100 mV, 50 kOhm (Eingangspegelregler)
** Power amp input: 800 mV, 50 kOhm
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** 4-Kanal Adapter: 100 mV, 50 kOhm
* Number of outputs:
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** Geräuschreduktionsadapter: 100 mV, 50 kOhm
** Tape Deck RCA: 100 mV, 2 kOhm
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** Endstufen Eingang: 800 mV, 50 kOhm
** Tape Deck DIN: 30 mV, 65 kOhm
 
** Preamp output: 800 mV, 600 Ohm (Max. level: 6.5 V at <0.5% THD)
 
** Terminals for 4 speakers
 
  
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* Anzahl der Ausgänge:
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** Tape Deck 1 & 2 Rec: 100 mV, 1,5 kOhm
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** Tape Deck 2 Rec/Play: 30 mV, 70 kOhm
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** 4-Kanal Adapter, 2-Kanal Ausgang: 100 mV, 1,5 kOhm
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** Geräuschreduktionsadapter: 100 mV, 1,5 kOhm
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** Vorstufe Ausgang: 800 mV, 1,5 kOhm (Max. Level: 4,5 V bei <0.5% THD)
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** 6 Lautsprecher-Klemmen
  
'''Technical Data'''
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* Continuous power (at THD)
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'''Technische Daten'''
** 8 Ohm: 4 x 15 W
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* Dauerleistung (bei Klirrfaktor)
8 Ohm BTL: 2 x 40 W
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** 8 Ohm: 2 x 64W DIN
* Dynamic power
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** 4 Ohm: 2 x 90W DIN
** 4 Ohm: 108 W
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* Dynamikleistung
** 4 Ohm BTL: 160 W
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** 8 Ohm: 180W IHF
* Total harmonic distortion: &lt; 0.1%
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** 4 Ohm: 240W IHF
* Attenuation factor: 100 at 8 Ohm
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* Gesamtklirrfaktor: < 0,05%
* Overall frequency response: 10 - 30'000 Hz
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* Dämpfungsfaktor: 50 bei 8 Ohm
* Signal to noise ratio:  
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* Gesamtfrequenzgang: 15 - 30'000 Hz
** Phono 1 &amp; 2: &gt;70 dB
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* Signalrauschabstand:  
** Tuner: &gt;80 dB
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** Phono 1 & 2: >75 dB
Aux: &gt;80 dB
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** Mikrofon: >60 dB
** Power Amplifier Input: &gt;90 dB
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** Tuner: >85 dB
* Tone control:
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** Aux: >85 dB
** Bass: ± 15 dB
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** Endstufen Eingang: >60 dB
Treble: ± 15 dB
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* Stereokanaltrennung: >50 dB
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* Geräuschspannung: >75 dB
  
  
'''Special Features'''
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'''Besondere Ausstattungen'''
* Switchable 2-channel or 4-channel operation:
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* 1 Tape-Anschluss nach DIN.
** 4-channel function QS Synthesizer:
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* Klangregelung:
*** Reverb
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** Bass: ± 15 dB
Surround
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** Höhen: ± 15 dB
** 4-channel function QS Regular Matrix:
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* Klangregelung Übergangsfrequenzen aus- oder umschaltbar:
*** Reverb
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** Mitten: ± 5 db bei 750 Hz, 1500 Hz, 3000 Hz
*** Surround
 
** 4-channel Phase Matrix
 
** 4-channel discrete
 
* 1 Tape connection according to DIN
 
 
* Low Filter
 
* Low Filter
 
* High Filter
 
* High Filter
* Loudness: + 8 dB at 50 Hz, + 3 dB at 10 kHz
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* Loudness: + 10 dB bei 50 Hz, + 8 dB bei 10 kHz
 
* Muting: - 20 dB
 
* Muting: - 20 dB
* 4-channel pre- and power amplifier can be separated
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* Vor- und Endstufe auftrennbar
* Connections for 4 speakers
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* Anschlüsse für 3 Boxenpaare
 
 
  
==Notes==
 
* Other models in the same series:
 
* Stereo amplifier:
 
* [[Sansui AU-6500]]
 
* [[Sansui AU-7500]]
 
* [[Sansui AU-8500]]
 
* [[Sansui AU-9500]]
 
  
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==Bemerkungen==
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* Weitere Modelle der gleichen Serie:
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** [[Sansui AU-6500|AU-6500]]
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** [[Sansui AU-7500|AU-7500]]
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** [[Sansui AU-8500|AU-8500]]
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** [[Sansui AU-9500|AU-9500]]
  
* [[Quadro Amplifier]]
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* 4-Kanal Modell der gleichen Serie:
* [[Sansui QA-7000]]
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** [[Sansui QA-7000|QA-7000]]
  
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* Korrespondierender Tuner TU-9500
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** [[Sansui TU-9500|TU-9500]]
  
* Tuner:
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* Modell Nachfolger
* [[Sansui TU-7500]]
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** [[Sansui AU-9900|AU-9900]]
* [[Sansui TU-9500]]
 
  
  
* This model was also available in Japan as the QSC-9050 without a power amplifier. See also:
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== Bilder ==
** Sansui QSC-9050 [http://audio-heritage.jp/SANSUI/amp/qsc-9050.html]
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* Sansui AU-8500
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[[Datei:Sansui AU-8500-1.jpg]]
  
 
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* Sansui AU-8500 Innenansicht zeigt extrem sauberen Innenaufbau
== Pictures ==
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[[Datei:Sansui AU-8500-2.jpg]]
* Image: Sansui QA-7000
 
[[File:Sansui QA-7000-2.JPG]]
 
  
* Picture: Sansui QA-7000 interior view
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* Sansui AU-8500 Rückansicht Eingänge
[[File:Sansui QA-7000-11.jpg]]
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[[Datei:Sansui AU-8500-3.jpg]]
  
* Image: Sansui QA-7000 rear view
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* Sansui AU-8500 Rückansicht Ausgänge
[[File:Sansui QA-7000-10.jpg]]
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[[Datei:Sansui AU-8500-4.jpg]]
  
* Image: Sansui QA-7000 original instruction manual for operation
 
[[File:Sansui QA-7000-Specs-2.jpg]]
 
  
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== Berichte ==
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* Externer Link: Bericht "Hifi Classics": [http://www.hifi-studio.de/hifi-klassiker/sansui_AU_series2.htm]
  
== Reports ==
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* Externer Link: Bericht "Mackern": [http://www.mackern.de/index.php/2014/02/11/sansui-au-8500/]
* External link: [[Hifi Studio]] review: [https://web.archive.org/web/20140403005627/http://www.hifi-studio.de/hifi-klassiker/sansui_Q_series.htm]
 
  
* External Link: "Stereo Raven" restoration report: [http://stereoraven.com/amplifiers-2/sansui-2/sansui-qa-7000]
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* Externer Link: Reparaturbericht "Good Old Hifi": [http://www.good-old-hifi.de/sansui-au-8500/]
  
  
 
== Links ==
 
== Links ==
* External link: "Hifi Archive" website: [http://www.hifi-archiv.info/Sansui/1973/01.jpg]
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* Externer Link: Webseite "Audio Heritage, Japan": [http://audio-heritage.jp/SANSUI/amp/au-8500.html]
 
 
* External Link: "Audio Database" website: [http://audio-database.com/SANSUI/amp/qa-7000-e.html]
 
 
 
* External link: "Audio Heritage, Japan" website: [http://audio-heritage.jp/SANSUI/amp/qa-7000.html]
 
  
[[Category:Integrated Amplifier]]
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[[Kategorie:Vollverstärker]]

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