Difference between revisions of "Pioneer A-447"
 
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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: A-447, Komponente der Gesamtanlage [[Pioneer S-999 D]]
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* Model: A-447, component of the complete systems [[Pioneer X-D 400 CD]], [[Pioneer X-D 447 WMCD]]
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* Typ: Vollverstärker
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* Type: Integrated amplifier
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* Baujahre: 1990 - 1991
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* Years of manufacture: 1990 - 1991
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* Hergestellt in: Japan
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* Made in: Japan
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* Typ: Vollverstärker
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* Type: Integrated amplifier
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* Farbe: Schwarz
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* Color: Black
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* Fernbedienung: Nein
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* Remote control: No
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* Leistungsaufnahme: 550 W (max.)
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* Power consumption: 550 W (max.)
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* Abmessungen: 420 x 352 x 126 mm (BxHxT)
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* Dimensions: 420 x 352 x 126 mm (WxHxD)
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* Gewicht: 8,1 kg
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* Weight: 8.1 kg
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* Neupreis ca.: 500 DM
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* Original price approx.: 500 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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** 1x Phono (Cinch): 2,5 mV / 50 kOhm (MM), 0,2 mV / 100 Ohm (MC)
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** 1x Phono (Cinch): 2.5 mV / 50 kOhm (MM), 0.2 mV / 100 Ohm (MC).
 
** CD, Tuner, Line, 2x Tape In (Cinch): 150 mV / 40 kOhm
 
** CD, Tuner, Line, 2x Tape In (Cinch): 150 mV / 40 kOhm
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* Anzahl der Ausgänge:
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* Number of outputs:
 
** 2x Tape Out (Cinch): 150 mV / 2,2 kOhm
 
** 2x Tape Out (Cinch): 150 mV / 2,2 kOhm
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** Kopfhörer (6,3mm Klinke)
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** Headphones (6,3mm jack)
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** 2 Lautsprecherpaare (Drehklemmen)
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** 2 pairs of loudspeakers (rotary terminals)
  
  
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'''Technische Daten'''
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'''Technical Data'''
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* Dauerleistung (bei Klirrfaktor)
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* Continuous power (at distortion factor)
 
** 8 Ohm: 2 x 60 W / 0,009%
 
** 8 Ohm: 2 x 60 W / 0,009%
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** 4 Ohm: 2 x 80 W
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4 Ohm: 2 x 80 W  
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* Dynamikleistung
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* Dynamic power
 
** 8 Ohm: 75 W
 
** 8 Ohm: 75 W
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** 4 Ohm: 110 W
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4 Ohm: 110 W
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* Gesamtklirrfaktor: 0,009% (20Hz - 20 kHz, 60W, 8 Ohm) 0,02% (20Hz - 20 kHz, 80W, 4 Ohm)
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Total harmonic distortion: 0.009% (20Hz - 20 kHz, 60W, 8 Ohm) 0.02% (20Hz - 20 kHz, 80W, 4 Ohm)
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* Frequenzgang:  
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* Frequency response:  
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** PHONO (MM) 20 HZ bis 20kHz ± 0,3 dB
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** PHONO (MM) 20 HZ to 20kHz ± 0.3 dB
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** PHONO (MC) 20 HZ bis 20kHz ± 0,5 dB
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PHONO (MC) 20 HZ to 20kHz ± 0.5 dB
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** CD, TUNER, LINE, TAPE 5 HZ bis 100kHz +0 dB / -3dB
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CD, TUNER, LINE, TAPE 5 HZ to 100kHz +0 dB / -3dB
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* Stereokanaltrennung:
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* Stereo Channel Separation:
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* Signalrauschabstand:
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* Signal-to-noise ratio:
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* Dämpfungsfaktor:  
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* Attenuation factor:  
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* Klangregelung: analog (-30 dB)
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* Tone control: analog (-30 dB).
 
** Bass: ±8 dB (100 Hz)
 
** Bass: ±8 dB (100 Hz)
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** Höhen: ±8 dB (10 kHz)  
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** Treble: ±8 dB (10 kHz)  
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* Loudness: ja, Taste ( + 5 dB - 100 Hz / +3 dB - 10 kHz)
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* Loudness: yes, button ( + 5 dB - 100 Hz / +3 dB - 10 kHz)
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* Subsonic: ja (17 Hz - 12 dB/Okt.)
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* Subsonic: yes (17 Hz - 12 dB/oct.)
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* Mute: ja
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* Mute: yes
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* Direct/Line-Straight: ja
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* Direct/Line-Straight: yes
 
          
 
          
  
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'''Besondere Ausstattungen'''
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'''Special Features'''
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* Aufnahmewahlschalter
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* Record selector switch
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* Lautsprecherpaare und Kopfhörer werden über Relais geschaltet
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* Speaker pairs and headphones are switched via relays
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* Metallfrontplatte
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* Metal front panel
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* Direct - Schalter zum Überbrücken der Klangregelstufe
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* Direct - switch to bypass the tone control stage
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* Phono - Eingang mit Wahlmöglichkeit MM/MC subsonic Filter
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* Phono - input with choice of MM/MC subsonic filter
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* Adapter-Buchsen - zum einschleifen eines Equalizers (standardmäßig gebrückt)
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* Adapter sockets - for looping in an equalizer (bridged as standard)
  
  
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== Bemerkungen ==
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== Remarks ==
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* Vorgängermodell:
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* Previous model:
 
* [[Pioneer A-445]]
 
* [[Pioneer A-445]]
  
  
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* Nachfolgemodell:
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* Successor model:
 
* [[Pioneer A-449]]
 
* [[Pioneer A-449]]
  
  
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* Weitere Modelle der gleichen Serie:
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* Other models in the same series:
 
*[[Pioneer A-117]]
 
*[[Pioneer A-117]]
 
*[[Pioneer A-227]]
 
*[[Pioneer A-227]]
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== Bilder ==
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== Pictures ==
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* Bild: Pioneer A-447]]
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*[[Picture: Pioneer A-447
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[[Datei:Pioneer A-447.jpg]]
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[[File:Pioneer A-447-1990.jpg]]
  
  
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== Berichte ==
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== Reports ==
  
  
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[[Kategorie:Vollverstärker]]
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[[Category:Integrated amplifier]]

Latest revision as of 01:39, 12 April 2021

Data[edit]

General

  • Manufacturer: Pioneer
  • Model: A-447, component of the complete systems Pioneer X-D 400 CD, Pioneer X-D 447 WMCD
  • Type: Integrated amplifier
  • Years of manufacture: 1990 - 1991
  • Made in: Japan
  • Type: Integrated amplifier
  • Color: Black
  • Remote control: No
  • Power consumption: 550 W (max.)
  • Dimensions: 420 x 352 x 126 mm (WxHxD)
  • Weight: 8.1 kg
  • Original price approx.: 500 DM


Connections

  • Number of inputs:
    • 1x Phono (Cinch): 2.5 mV / 50 kOhm (MM), 0.2 mV / 100 Ohm (MC).
    • CD, Tuner, Line, 2x Tape In (Cinch): 150 mV / 40 kOhm
  • Number of outputs:
    • 2x Tape Out (Cinch): 150 mV / 2,2 kOhm
    • Headphones (6,3mm jack)
    • 2 pairs of loudspeakers (rotary terminals)


Technical Data

  • Continuous power (at distortion factor)
    • 8 Ohm: 2 x 60 W / 0,009%

4 Ohm: 2 x 80 W

  • Dynamic power
    • 8 Ohm: 75 W

4 Ohm: 110 W Total harmonic distortion: 0.009% (20Hz - 20 kHz, 60W, 8 Ohm) 0.02% (20Hz - 20 kHz, 80W, 4 Ohm)

  • Frequency response:
    • PHONO (MM) 20 HZ to 20kHz ± 0.3 dB

PHONO (MC) 20 HZ to 20kHz ± 0.5 dB CD, TUNER, LINE, TAPE 5 HZ to 100kHz +0 dB / -3dB

  • Stereo Channel Separation:
  • Signal-to-noise ratio:
  • Attenuation factor:
  • Tone control: analog (-30 dB).
    • Bass: ±8 dB (100 Hz)
    • Treble: ±8 dB (10 kHz)
  • Loudness: yes, button ( + 5 dB - 100 Hz / +3 dB - 10 kHz)
  • Subsonic: yes (17 Hz - 12 dB/oct.)
  • Mute: yes
  • Direct/Line-Straight: yes


Special Features

  • Record selector switch
  • Speaker pairs and headphones are switched via relays
  • Metal front panel
  • Direct - switch to bypass the tone control stage
  • Phono - input with choice of MM/MC subsonic filter
  • Adapter sockets - for looping in an equalizer (bridged as standard)


Remarks[edit]




Pictures[edit]

  • [[Picture: Pioneer A-447

Pioneer A-447-1990.jpg


Reports[edit]

Links[edit]

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