Difference between revisions of "Pioneer C-21"

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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: [[Pioneer]]
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* Manufacturer: [[Pioneer]]
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* Modell: C-21
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* Model: C-21
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* Baujahre: 1976-1979
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* Model range: Series 20
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* Hergestellt in: Japan
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* Type: Preamplifier
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* Farbe: Holz / Metall Silber
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* Years of manufacture: 1976 - 1981
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* Typ: Stereo Vorverstärker
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* Made in: Japan
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* Leistungsaufnahme: 9 W
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* Color: Metal Silver
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* Abmessungen: 422 x 172 x 295 mm (BxHxT)
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* Power consumption: 10 W
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* Gewicht: 7,0 kg
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* Dimensions: 420 × 81 × 357 mm (WxHxD)
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* Neupreis ca.: 115'000 Yen (Japan 1974), Deutschland: Gab es nur als Kombi SC-3000 / SM-3000 für 3500 DM
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* Weight: 6.3 kg
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* Original price approx.: 1'000 DM (1978)
  
  
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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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** Phono 1 MAG: 2,5 mV / 50kOhm
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** Phono MM: 2.5 mV / 100kOhm.
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** Phono 2 MM: 2,5 mV / 20, 50, 100 kOhm umschaltbar
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*** Phono input resistance switchable: 100 Ohm / 10k / 25k / 50k / 75k / 100kOhm
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** Tuner: 100mV / 100kOhm
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*** Phono input capacitance switchable: 100 / 150 / 200 / 300 / 400 / 500pF
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** Aux: 100mV / 100kOhm
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*** Phono max. voltage: 300mV (0,01% THD, 1Khz)
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** Tape 1&2: 100mV / 100kOhm
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** AUX 1, 2: 150mV / 50kOhm
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* Anzahl der Ausgänge:
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** Tape Play: 150mV / 50kOhm
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** Ausgang 1,2: 2V - max. 5V
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* Number of outputs:
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** Tape Rec 1&2: 100mV / 100kOhm
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** Tape Rec: 150mV / 1kOhm
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** Pre-Out:  
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*** 1V / 450 Ohm (50kOhm, nominal).  
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*** 20V / 150 Ohm (50kOhm, max.)
  
  
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'''Technische Daten'''
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'''Technical Data'''
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* Frequenzgang: 7Hz ... 50kHz
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* Frequency response:
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* Klirrfaktor: <0,05%
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** Phono: 20 Hz - 20,000 Hz ± 0.2 dB.
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* Signalrauschabstand:
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** AUX 1: 10 Hz - 100,000 Hz + 0 -0.2 dB
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** > 70dB (Phono MM)
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** AUX 2: 3 Hz - 300,000 Hz + 0 -1.0 dB
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** > 90dB (Tuner, Tape, Aux)
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Distortion factor:
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* Stereokanaltrennung:
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** phono: 0.006 %
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* Klangregelung
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AUX: 0.005 % * SIGNAL TO NOISE RATIO
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** Bass:
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* Signal-to-noise ratio:
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*** - 10 dB bis + 15 db in 2,5 dB Schritten (bei 100 Hz)
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** &gt; 80dB (phono MM)
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** Höhen:
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** &gt; 100dB (tuner, tape, aux)
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*** - 12,5 dB bis + 12,5 db in 2,5 dB Schritten (bei 10 kHz)
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* stereo channel separation:
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* Loudness: nein
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* Tone control: no
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* Low Filter: ja, 2-stufig, 13 Hz (Subsonic), 30 Hz
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* Low Filter: 15 Hz (6 dB/octave)
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* High Filter: ja, 2-stufig, 8 kHz, 12 kHz
 
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* Attenuator: ja, 2-stufig, - 15 dB, - 30 dB
 
  
  
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'''Besondere Ausstattungen'''
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'''Special Features'''
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* Bass / Höhen für linken und rechten Kanal getrennt regelbar
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* Level control L + R
  
  
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== Bemerkungen ==
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== Remarks ==
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* Weitere Modelle der gleichen Serie:
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* Other models in the same series:
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** Pioneer Endverstärker SM-3000
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** [[Pioneer C-21]]
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*** [[Pioneer SM-3000|SM-3000]]
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** [[Pioneer M-22]]
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** [[Pioneer D-23]]
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** [[Pioneer U-24]]
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** [[Pioneer M-25]]
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** [[Pioneer F-26]]
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** [[Pioneer A-27]]
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** [[Pioneer F-28]]
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** [[Pioneer PL-C 590]]
  
  
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== Bilder ==
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== Pictures ==
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* Bild Pioneer SC-3000 Front
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* Image: Pioneer C-21 Front
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[[Datei:Pioneer SC-3000-3.jpg]]
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[[File:Pioneer C-21-1.jpg]]
  
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* Bild Pioneer SC-3000 Front Rechts mit Filter Details
 
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[[Datei:Pioneer SC-3000-4.jpg]]
 
  
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* Picture: Pioneer C-21 back
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[[File:Pioneer C-21-2.jpg]]
  
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== Berichte ==
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* Brochure excerpt: Pioneer Combi Series 20 with C-21, M-22, D-23, U-24.
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[[File:Pioneer C21-M22-D23-U24 1979-80-2.jpg]]
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 +
 
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== Reports ==
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* Report on "Good Old Hifi": [[http://www.good-old-hifi.de/pioneer-c-21-der-vorverstaerker-aus-der-serie-20/]]
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* Report on "Mackers": [[http://www.mackern.de/index.php/2013/01/18/pioneer-c21/]]
  
  
 
== Links ==
 
== Links ==
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* External link: [[The Vintage Knob]] website: [http://www.thevintageknob.org/pioneer-C-21.html]
  
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* Externer Link: Pioneer Katalog 1974: [http://pioneer.pytalhost.eu/1974/pioneer74-09.jpg]
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* External link: "Audio Database, Japan" website: [http://audio-database.com/PIONEER-EXCLUSIVE/amp/c-21-e.html]
  
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* Externer Link: Webseite Niji, Japan: [http://www.niji.or.jp/home/k-nisi/sc-3000.html]
 
  
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[[Kategorie:Vorverstärker]]
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[[Category:Preamplifier]]

Latest revision as of 03:31, 23 March 2021

Data[edit]

General

  • Manufacturer: Pioneer
  • Model: C-21
  • Model range: Series 20
  • Type: Preamplifier
  • Years of manufacture: 1976 - 1981
  • Made in: Japan
  • Color: Metal Silver
  • Power consumption: 10 W
  • Dimensions: 420 × 81 × 357 mm (WxHxD)
  • Weight: 6.3 kg
  • Original price approx.: 1'000 DM (1978)


Connections

  • Number of inputs:
    • Phono MM: 2.5 mV / 100kOhm.
      • Phono input resistance switchable: 100 Ohm / 10k / 25k / 50k / 75k / 100kOhm
      • Phono input capacitance switchable: 100 / 150 / 200 / 300 / 400 / 500pF
      • Phono max. voltage: 300mV (0,01% THD, 1Khz)
    • AUX 1, 2: 150mV / 50kOhm
    • Tape Play: 150mV / 50kOhm
  • Number of outputs:
    • Tape Rec: 150mV / 1kOhm
    • Pre-Out:
      • 1V / 450 Ohm (50kOhm, nominal).
      • 20V / 150 Ohm (50kOhm, max.)


Technical Data

  • Frequency response:
    • Phono: 20 Hz - 20,000 Hz ± 0.2 dB.
    • AUX 1: 10 Hz - 100,000 Hz + 0 -0.2 dB
    • AUX 2: 3 Hz - 300,000 Hz + 0 -1.0 dB

Distortion factor:

    • phono: 0.006 %

AUX: 0.005 % * SIGNAL TO NOISE RATIO

  • Signal-to-noise ratio:
    • > 80dB (phono MM)
    • > 100dB (tuner, tape, aux)
  • stereo channel separation:
  • Tone control: no
  • Low Filter: 15 Hz (6 dB/octave)


Special Features

  • Level control L + R


Remarks[edit]


Pictures[edit]

  • Image: Pioneer C-21 Front

Pioneer C-21-1.jpg


  • Picture: Pioneer C-21 back

Pioneer C-21-2.jpg


  • Brochure excerpt: Pioneer Combi Series 20 with C-21, M-22, D-23, U-24.

Pioneer C21-M22-D23-U24 1979-80-2.jpg


Reports[edit]

  • Report on "Good Old Hifi": [[1]]
  • Report on "Mackers": [[2]]


Links[edit]

  • External link: "Audio Database, Japan" website: [4]
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