Difference between revisions of "Clarion MA-7800 A"

 
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== Daten ==
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== Data ==
{{Navigation}}
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{{navigation}}
'''Allgemein'''
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'''General'''
* Hersteller: [[Clarion]]
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* Manufacturer: [[Clarion]]
* Modell: MA-7800 A
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* Model: MA-7800 A
* Typ: Stereo Vollverstärker
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* Type: Stereo integrated amplifier
* Baujahre: 1976 - 1979
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* Years of manufacture: 1976 - 1979
* Hergestellt in: Japan
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* Made in: Japan
* Farbe: Silber
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* Color: Silver
* Fernbedienung: Nein
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* Remote control: No
* Leistungsaufnahme: 250 W max.
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* Power consumption:  
* Abmessungen: 467 x 207 x 255 mm
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* Dimensions (WxHxD): 467 x 207 x 255 mm.
* Gewicht: 10 kg
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* Weight: 10 kg
* Neupreis ca.: 66'800 Yen (Japan, 1977), entspricht etwa 1'000 DM
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* Original price approx.: 66'800 Yen (Japan, 1977), corresponds to about 1'000 DM
  
MA-7800
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2x50W integrated amplifier
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'''Connections'''
L/R/rev/mono/stereo selector
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* Number of inputs:
Tape dubbing facility
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** Phono MM 1, 2: 2 mV, 50 kOhm, max. 350 mV.
2 monitoring loops
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** Microphone: 2.8 mV
2 phono inputs
 
2 speaker pairs
 
Muting switch
 
Loudness switch
 
Tone defeat switch
 
High and Low filters
 
Separate MIC volume
 
66,800¥
 
'''Anschlüsse'''
 
* Anzahl der Eingänge:
 
** Phono MM 1, 2: umschaltbar 2 mV, 4 mV, 8 mV, umschaltbar 25 kOhm, 50 kOhm, 100 kOhm, max. 300 mV
 
** Mikrofon: 2,8 mV
 
 
** Tuner: 150 mV, 50 kOhm, max. 15 V
 
** Tuner: 150 mV, 50 kOhm, max. 15 V
 
** Aux 1, 2: 150 mV, 50 kOhm, max. 15 V
 
** Aux 1, 2: 150 mV, 50 kOhm, max. 15 V
 
** Tape Play 1, 2: 150 mV, 50 kOhm, max. 15 V
 
** Tape Play 1, 2: 150 mV, 50 kOhm, max. 15 V
** Tape Play 2 DIN:  
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Tape Play 2 DIN:  
** Main In: 1,5 V, 50 kOhm
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** Main In: 1.5 V, 50 kOhm.
* Anzahl der Ausgänge:
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* Number of outputs:
** Tape Rec 1, 2: 350 mV, 3,3 kOhm
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** Tape Rec 1, 2: 350 mV, 3.3 kOhm.
 
** Tape Rec DIN: 120 mV, 90 kOhm
 
** Tape Rec DIN: 120 mV, 90 kOhm
 
** Pre out:  
 
** Pre out:  
** Kopfhörer:  
+
** Headphones:  
** 3 Lautsprecherpaare
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** 2 pairs of speakers
  
  
'''Technische Daten'''
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'''Technical Data'''
* Dauerleistung (bei Klirrfaktor)
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* Continuous power (at distortion factor)
** 8 Ohm: 2x 50 Watt (20 Hz - 20'000 Hz)
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** 8 Ohm: 2x 45 Watt (20 Hz - 20'000 Hz), 2x 50 Watt (1 kHz)
 
** 4 Ohm:  
 
** 4 Ohm:  
* Dynamikleistung
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* dynamic power
 
** 8 Ohm:
 
** 8 Ohm:
 
** 4 Ohm:
 
** 4 Ohm:
* Frequenzgang:
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* Frequency response: 5 Hz - 50 kHz ± 3 dB, 8 Ohm, both channels rated power 5Hz - 55kHz 
** Main In: 3 Hz - 100 kHz, ± 3 dB, 1 W, 8 Ohm, beide Kanäle Nennleistung
+
* Distortion factor: 0.1
* Klirrfaktor: 0,03 %
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* Attenuation factor: 70 at 8 ohms
* Dämpfungsfaktor: 80 bei 8 Ohm
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* Signal-to-noise ratio:
* Signalrauschabstand:
 
 
** Phono MM: 75 dB
 
** Phono MM: 75 dB
** Mikrofon: 75 dB
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** Microphone: 75 dB
** Hochpegel: 95 dB
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** High level: 85 dB
* Klangregelung
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* Tone control
** Bass: ± 10 dB bei 100 Hz
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** Bass: ± 10 dB at 100 Hz
*** Einsatzfrequenzen: 200 Hz, 400 Hz
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*** Operating frequencies: 250 Hz, 500 Hz
** Höhen: ± 10 dB bei 10 kHz  
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Treble: ± 10 dB at 10 kHz  
*** Einsatzfrequenzen: 8 kHz, 12 kHz
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*** Operating frequencies: 2.5 kHz, 5 kHz
* Loudness 1: + 10 dB bei 100 Hz / + 3 dB bei 10 kHz
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Loudness: + 10 dB at 100 Hz / + 3 dB at 10 kHz  
* Loudness 2: + 20 dB bei 100 Hz / + 6 dB bei 10 kHz  
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* High Filter: - 12 dB / octave at 8 kHz
* High Filter: 2-stufig
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* Low Filter: - 12 dB / octave at 30 Hz
** Stufe 1: - 12 dB / Oktave bei 8 kHz
 
** Stufe 2: - 12 dB / Oktave bei 12 kHz
 
* Low Filter: - 12 dB / Oktave bei 30 Hz
 
* Low Filter (Subsonic): - 12 dB / Oktave bei 15 Hz
 
 
* Muting: 0 dB, - 20 dB
 
* Muting: 0 dB, - 20 dB
  
  
'''Besondere Ausstattungen'''
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'''Special Features'''
* 2 große VU-Meter
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* Microphone mixer
* Mikrofonmischer
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* Tape dubbing
* Tape Dubbing
 
  
  
== Bemerkungen ==
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== Notes ==
* Weitere Modelle der gleichen Serie:
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* Other models in the same series:
* Verstärker:
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* Amplifier:
 
* [[Clarion MA-7400 A]]
 
* [[Clarion MA-7400 A]]
 
* [[Clarion MA-7600 A]]
 
* [[Clarion MA-7600 A]]
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* Tuner:
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* [[Tuner:
 
* [[Clarion MT-7400 A]]
 
* [[Clarion MT-7400 A]]
 
* [[Clarion MT-7600 A]]
 
* [[Clarion MT-7600 A]]
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* Kassetten Tape Deck:
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* [[Cassette Tape Deck]]
 
* [[Clarion MD-7800 A]]
 
* [[Clarion MD-7800 A]]
  
  
* Plattenspieler:
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* Record Player:
 
* [[Clarion MP-7400 A]]
 
* [[Clarion MP-7400 A]]
 
* [[Clarion MP-7600 A]]
 
* [[Clarion MP-7600 A]]
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== Bilder ==
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== Pictures ==
* Bild: Clarion MA-7800 A Verstärker, MT-7800 A Tuner, MD-7800 Tape Deck
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* Picture: Clarion MA-7800 A amplifier, MT-7800 A tuner, MD-7800 tape deck
[[Datei:Clarion MA-MD-MT-7800-A-1.jpg]]
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[[File:Clarion MA-MD-MT-7800-A-1.jpg]]
 
 
  
* Bild: Clarion MA-7800 A Verstärker, MT-7800 A Tuner, MD-7800 Tape Deck Rückseite
 
[[Datei:Clarion MA-MD-MT-7800-A-2.jpg]]
 
  
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* Image: Clarion MA-7800 A amplifier, MT-7800 A tuner, MD-7800 tape deck back panel.
 +
[[File:Clarion MA-MD-MT-7800-A-2.jpg]]
  
* Auszug aus Prospekt: Clarion Verstärker
 
[[Datei:Clarion MA-7800-7600-7400 A-Prospekt-1.jpg]]
 
  
 +
* Excerpt from brochure: Clarion amplifier
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[[File:Clarion MA-MD-MT-7800-A-1.jpg]]
  
* Auszug aus Prospekt: Clarion Sortiment 1977
 
[[Datei:Clarion-ComponentStereo-001.jpg]]
 
  
 +
* Extract from brochure: Clarion product range 1977
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[[File:Clarion MA-MD-MT-7800-A-2.jpg]]
  
== Berichte ==
 
* Bericht von "Good Old Hifi": [[http://www.good-old-hifi.de/rotel_ra-1412/]]
 
  
* Bericht von "Mackern": [[http://www.mackern.de/index.php/2009/11/12/rotel-ra-1412/]]
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== Reports ==
  
  
 
== Links ==
 
== Links ==
* Externer Link zu Webseite "The Vintage Knob": [[http://www.thevintageknob.org/clarion-UFO.html]]
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* External link to website "The Vintage Knob": [[http://www.thevintageknob.org/clarion-UFO.html]]
  
[[Kategorie:Vollverstärker]]
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[[Category:Integrated Amplifier]]

Latest revision as of 00:25, 28 May 2018

Data[edit]

General

  • Manufacturer: Clarion
  • Model: MA-7800 A
  • Type: Stereo integrated amplifier
  • Years of manufacture: 1976 - 1979
  • Made in: Japan
  • Color: Silver
  • Remote control: No
  • Power consumption:
  • Dimensions (WxHxD): 467 x 207 x 255 mm.
  • Weight: 10 kg
  • Original price approx.: 66'800 Yen (Japan, 1977), corresponds to about 1'000 DM


Connections

  • Number of inputs:
    • Phono MM 1, 2: 2 mV, 50 kOhm, max. 350 mV.
    • Microphone: 2.8 mV
    • Tuner: 150 mV, 50 kOhm, max. 15 V
    • Aux 1, 2: 150 mV, 50 kOhm, max. 15 V
    • Tape Play 1, 2: 150 mV, 50 kOhm, max. 15 V

Tape Play 2 DIN:

    • Main In: 1.5 V, 50 kOhm.
  • Number of outputs:
    • Tape Rec 1, 2: 350 mV, 3.3 kOhm.
    • Tape Rec DIN: 120 mV, 90 kOhm
    • Pre out:
    • Headphones:
    • 2 pairs of speakers


Technical Data

  • Continuous power (at distortion factor)
    • 8 Ohm: 2x 45 Watt (20 Hz - 20'000 Hz), 2x 50 Watt (1 kHz)
    • 4 Ohm:
  • dynamic power
    • 8 Ohm:
    • 4 Ohm:
  • Frequency response: 5 Hz - 50 kHz ± 3 dB, 8 Ohm, both channels rated power 5Hz - 55kHz
  • Distortion factor: 0.1
  • Attenuation factor: 70 at 8 ohms
  • Signal-to-noise ratio:
    • Phono MM: 75 dB
    • Microphone: 75 dB
    • High level: 85 dB
  • Tone control
    • Bass: ± 10 dB at 100 Hz
      • Operating frequencies: 250 Hz, 500 Hz

Treble: ± 10 dB at 10 kHz

      • Operating frequencies: 2.5 kHz, 5 kHz

Loudness: + 10 dB at 100 Hz / + 3 dB at 10 kHz

  • High Filter: - 12 dB / octave at 8 kHz
  • Low Filter: - 12 dB / octave at 30 Hz
  • Muting: 0 dB, - 20 dB


Special Features

  • Microphone mixer
  • Tape dubbing


Notes[edit]





Pictures[edit]

  • Picture: Clarion MA-7800 A amplifier, MT-7800 A tuner, MD-7800 tape deck

Clarion MA-MD-MT-7800-A-1.jpg


  • Image: Clarion MA-7800 A amplifier, MT-7800 A tuner, MD-7800 tape deck back panel.

Clarion MA-MD-MT-7800-A-2.jpg


  • Excerpt from brochure: Clarion amplifier

Clarion MA-MD-MT-7800-A-1.jpg


  • Extract from brochure: Clarion product range 1977

Clarion MA-MD-MT-7800-A-2.jpg


Reports[edit]

Links[edit]

  • External link to website "The Vintage Knob": [[1]]