Editing Pioneer A-27

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__NOTOC__
 
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== Data ==
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== Daten ==
{{navigation}}
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{{Navigation}}
'''General'''
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'''Allgemein'''
* Manufacturer: [[Pioneer]]
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* Hersteller: [[Pioneer]]
* Model: A-27
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* Modell: A-27
* Model range: Series 20
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* Typ: Class AB Vollverstärker
* Type: Class AB integrated amplifier
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* Baujahre: 1978 - 1981
* Years of manufacture: 1978 - 1981
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* Hergestellt in: Japan
* Manufactured in: Japan
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* Farbe: Metall Silber / Schwarz
* Color: Metal Silver / Black
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* Leistungsaufnahme: 980 W
* Power consumption: 980 W
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* Abmessungen: 454 x 167 x 468 mm (BxHxT)  
* Dimensions: 454 x 167 x 468 mm (WxHxD)  
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* Gewicht: 24,7 kg
* Weight: 24.7 kg
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* Neupreis ca.: 190'000 Yen (Japan 1979), 3.200 DM
* Original price approx.: 3'200 DM
 
  
  
'''Connections'''
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'''Anschlüsse'''
* Number of inputs:
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* Anzahl der Eingänge:
** Phono 1 MM: 2.5mV/100 Ohm, 10 kOhm, 25 kOhm, 50 kOhm, 100 kOhm (selectable 100pF, 200pF, 300pF, 400pF, 500pF), max. 300 mV.
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** Phono 1 MM: 2.5mV/100 Ohm, 10 kOhm, 25 kOhm, 50 kOhm, 100 kOhm (wählbar 100pF, 200pF, 300pF, 400pF, 500pF), max. 300 mV
** Phono 2 MC: 0.250mV/100 Ohm, max. 30 mV
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** Phono 2 MC: 0,250mV/100 Ohm, max. 30 mV
 
** Tuner, AUX: 150mV / 50kOhm  
 
** Tuner, AUX: 150mV / 50kOhm  
** Tape Play 1, 2: 150mV / 50kOhm
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** Tape Play: 150mV / 50kOhm
** Main In:
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* Anzahl der Ausgänge:
* Number of Outputs:
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** Tape Rec: 150mV / 1kOhm
** Tape Rec 1, 2: 150mV / 1kOhm.
 
 
** Pre-Out:  
 
** Pre-Out:  
*** THD (5Hz - 30kHz) 0.005% at 1V  
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*** THD (5Hz - 30kHz) 0.005% bei 1V  
*** THD (5Hz - 30kHz) 0.01% at 15V)  
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*** THD (5Hz - 30kHz) 0.01% bei 15V)  
** 2 pairs of speakers
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** 2 Lautsprecherpaare
** Headphones
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** Kopfhörer
  
  
'''Technical Data'''
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'''Technische Daten'''
* continuous power Class AB (Class A operation up to 30W)
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* Dauerleistung Class AB (Class A-Betrieb bis 3W)
 
** 8 Ohm: 2 x 120W (5Hz - 30kHz, THD 0.01%)  
 
** 8 Ohm: 2 x 120W (5Hz - 30kHz, THD 0.01%)  
 
** 4 Ohm: 2 x 120W (5Hz - 20kHz, THD 0.02%)  
 
** 4 Ohm: 2 x 120W (5Hz - 20kHz, THD 0.02%)  
* Dynamic power
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* Dynamikleistung
 
** 8 Ohm:  
 
** 8 Ohm:  
 
** 4 Ohm:  
 
** 4 Ohm:  
* Total harmonic distortion: 0.01%
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* Gesamtklirrfaktor: 0,01%
** THD : < 0.01% (10Hz...30kHz, 8 Ohm, nominal power)
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** THD : < 0,01% (10Hz...30Khz, 8 Ohm, Nennleistung)
*** &lt; 0.01% (10Hz...30kHz, 8 Ohm, 60W)  
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*** < 0,01% (10Hz...30Khz, 8 Ohm, 60W)  
*** < 0,007% (10Hz...30kHz, 8 Ohm, 1W)  
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*** < 0,007% (10Hz...30Khz, 8 Ohm, 1W)  
 
* Dämpfungsfaktor: 70 (5Hz - 30kHz, 8ohm)
 
* Dämpfungsfaktor: 70 (5Hz - 30kHz, 8ohm)
* Frequenzgang: 5 Hz - 200 kHz, +0 -1dB (bei 1W)  
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* Frequenzgang: 5Hz - 200kHz, +0 -1dB (bei 1W)  
* Leistungsbandbreite: 5 Hz - 100 kHz (THD 0.05%)  
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* Leistungsbandbreite: 5Hz - 100kHz (THD 0.05%)  
 
* Signalrauschabstand: 120 dB
 
* Signalrauschabstand: 120 dB
 
* Kanaltrennung:
 
* Kanaltrennung:
Line 51: Line 49:
 
** 100kHz: 70 dB  
 
** 100kHz: 70 dB  
 
* Signalrauschabstand:
 
* Signalrauschabstand:
** >91dB (Phono MM)
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** > 91dB (Phono MM)
** &gt; 80dB (Phono MC)
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** > 80dB (Phono MC)
** &gt; 100dB (Tuner, Tape, Aux).
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** > 100dB (Tuner, Tape, Aux)
* Tone control:
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* Low Filter: 15Hz, 6 dB/Oktave, 12dB/Oktave
** Bass 50 Hz: ± 4 dB
 
Bass 100 Hz: ± 5 dB
 
Tweeter 10 kHz: ± 5 dB
 
Tweeter 20 kHz: ± 4 dB
 
* Low Filter: 15Hz, 6 dB/octave, 12dB/octave
 
 
* Muting: 0 dB, - 20 dB   
 
* Muting: 0 dB, - 20 dB   
  
  
'''Special Features'''
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'''Besondere Ausstattungen'''
Pioneer A-27 Class AB integrated amplifier: For many the first real high-end amplifier.
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* Pioneer A-27 Class AB Vollverstärker: Für viele der erste richtige High-End Verstärker
* Pre- and power amplifier can be separated
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* Bass- und Hochton L + R separat
  
== Remarks ==
 
* Other models in the same series:
 
** [[Pioneer C-21]]
 
** [[Pioneer M-22]]
 
** [[Pioneer D-23]]
 
** [[Pioneer U-24]]
 
** [[Pioneer M-25]]
 
** [[Pioneer F-26]]
 
** [[Pioneer A-27]]
 
** [[Pioneer F-28]]
 
** [[Pioneer PL-C 590]]
 
  
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== Bemerkungen ==
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* Weitere Modelle der gleichen Serie:
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** [[Pioneer C-21 Vorverstärker|C-21 Vorverstärker]]
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** [[Pioneer M-22 Endstufe|M-22 Endstufe]]
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** [[Pioneer D-23 Frequenzweiche|D-23 Frequenzweiche]]
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** [[Pioneer U-24 Programmwähler|U-24 Programmwähler]]
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** [[Pioneer M-25 Endstufe|M-25 Endstufe]]
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** [[Pioneer F-26 Tuner|F-26 Tuner]]
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** [[Pioneer A-27 Vollverstärker|A-27 Vollverstärker]]
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** [[Pioneer F-28 Tuner|F-28 Tuner]]
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** [[Pioneer PL-C 590 Plattenspieler|PL-C 590 Plattenspieler]]
  
== Pictures ==
 
* Image: Pioneer A-27
 
[[File:Pioneer A-27-3.jpg]]
 
  
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== Bilder ==
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* Bild: Pioneer A-27
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[[Datei:Pioneer A 27-1.jpg]]
  
* Picture: Pioneer A-27 backside
 
[[File:Pioneer A-27-5.jpg]]
 
  
 
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== Berichte ==
== Reviews ==
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* Bericht bei "Good Old Hifi": [[http://www.good-old-hifi.de/pioneer_a-27/]]
* Review at Good Old Hifi: [http://www.good-old-hifi.de/pioneer_a-27/]
 
 
 
* Report at "Mackers": [http://www.mackern.de/index.php/2007/12/30/pioneer-a-27/]
 
  
  
 
== Links ==
 
== Links ==
* External link: "The Vintage Knob" website: [http://www.thevintageknob.org/pioneer-A-27.html]
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* Externer Link: Webseite "The Vintage Knob": [http://www.thevintageknob.org/pioneer-A-27.html]
  
* External link: "Audio Database, Japan" website: [http://audio-database.com/PIONEER-EXCLUSIVE/amp/a-0012-e.html]
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* Externer Link: Webseite "Audio Database, Japan": [http://audio-database.com/PIONEER-EXCLUSIVE/amp/a-0012-e.html]
  
[[Category:Integrated amplifier]]</0,007%>
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[[Kategorie:Vollverstärker]]

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