Difference between revisions of "Akai AM-73"

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__NOTOC__
 
__NOTOC__
== Daten ==
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== Data ==
{{Navigation}}
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{{navigation}}
'''Allgemein'''
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'''General'''
* Hersteller: [[Akai]]
+
* Manufacturer: [[Akai]]
* Modell: AM-73
+
* Model: AM-73
* Baujahre: 1987
+
* Type: Integrated amplifier
* Hergestellt in: Japan
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* Years of manufacture: 1987 - 1990
* Farbe: schwarz
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* Made in: Japan
* Fernbedienung: nein
+
* Color: Black
* Leistungsaufnahme:  
+
* Remote control: no
* Abmessungen: B x H x T - 461 x 177 x 452 mm
+
* Power consumption:  
* Gewicht: 17,7 kg
+
* Dimensions (WxHxD): 461 x 177 x 452 mm.
* Neupreis ca.:
+
* Weight: 17.7 kg
 +
* Original price approx.: 1'499 DM
  
  
'''Anschlüsse'''
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'''Connections'''
* Anzahl der Eingänge: 9
+
* Number of inputs: 9
** PHONO, CD/DVD , TUNER, AUX , TAPE/DAT-1 , TAPE/MD-2, TAPE-3, Processor, 4 x Digital
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PHONO, CD/DVD , TUNER, AUX , TAPE/DAT-1 , TAPE/MD-2, TAPE-3, Processor, 4 x Digital
* Anzahl der Ausgänge: 6
+
Input sensitivity:
 +
** Phono (MM) 2.5mV/47kOhm
 +
High level: 150mV/47kOhm
 +
* Number of outputs: 6
 
** TAPE1, TAPE2, TAPE3, Equalizer, 2 x Digital
 
** TAPE1, TAPE2, TAPE3, Equalizer, 2 x Digital
 +
** Tape Rec Out 150mV/1kOhm
  
  
'''Technische Daten'''
+
'''Technical Data'''
 
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* DC amplifier with active negative feedback
* DC-Verstärker mit aktiver Gegenkopplung
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* 2 x 100 Watt into 8 Ohm
* 2 x 100 Watt an 8 Ohm
+
2 x 150 Watt into 4 Ohm
* 2 x 150 Watt an 4 Ohm
+
* Distortion factor 0,008% ( 1kHz, 8 Ohm)
* Klirrfaktor 0,008% ( 1kHz, 8 Ohm)
+
* Frequency range 3Hz to 100kHz
* Frequenzbereich 3Hz bis 100kHz
+
* Tone control
* Tonregelung
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** Bass ± 10dB ( 100Hz )
** Bässe ± 10dB ( 100Hz )
+
treble ± 10dB ( 10kHz )
** Höhen ± 10dB ( 10kHz )
 
* Eingangsempfindlichkeit
 
** Phono (MM) 2,5mV/47kOhm
 
** Tuner, etc 150mV/47kOhm
 
** Tape Rec Out 150mV/1kOhm
 
 
* Muting -20dB
 
* Muting -20dB
* Kanaltrennung 60dB
+
* Channel separation 60dB
* Digitalteil
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* Digital part
** D/A Wandler (Aufnahme von analogen Quellen z.B. Phono an digitalen Ausgängen z.B. Computer)
+
** D/A converter (recording from analog sources e.g. phono to digital outputs e.g. computer)
** 1-Bit MASH-Digitalteil
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** 1-bit MASH digital section
** Automatische Erkennung der Samplingfrequenz (48, 44, 32 kHz)
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** Automatic detection of sampling frequency (48, 44, 32 kHz)
** Digital Noise-Reduction
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** Digital noise reduction
* Sonstiges
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* Other
** Separater Record-Selector
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** Separate Record Selector
 
** Direct Operation
 
** Direct Operation
** Source-Direkt-Schaltung
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** Source Direct Circuit
** Kopfhöreranschluß
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** Headphone connection
** Lautsprecher A oder B / A + B ; 4-16 / 8-16 Ohm
+
** Speaker A or B / A + B ; 4-16 / 8-16 Ohm
 +
 
 +
 
 +
'''Special Features'''
 +
* wooden cheeks
 +
 
 +
 
 +
== Remarks ==
 +
* Other models in the same series:
 +
* Integrated amplifiers:
 +
* [[Akai AM-32]]
 +
* [[Akai AM-52]]
 +
* [[Akai AM-73]]
 +
* [[Akai AM-93]]
 +
* [[Akai AM-M 659]]
 +
* [[Akai AM-M 739]]
 +
* [[Akai AM-M 939]]
 +
 
 +
 
 +
* [[Tuner]]
 +
* [[Akai AT-52]]
 +
* [[Akai AT-93]]
 +
* [[Akai AT-M 659]]
 +
* [[Akai AT-M 739]]
 +
 
  
==Bemerkungen==
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* [[CD player]]
 +
* [[Akai CD-32]]
 +
* [[Akai CD-52]]
 +
* [[Akai CD-62]]
 +
* [[Akai CD-73]]
 +
* [[Akai CD-93]]
 +
* [[Akai CD-M 839]]
 +
* [[Akai CD-M 939]]
 +
* [[Akai CD-M 959]]
  
* Größte Schwäche bei Akai sind die Kontakte jeglicher Schalter. Dort wurde offensichtlich an der falschen Stelle gespart.
 
Da die meisten dieser Schalter, spezielle Entwicklungen sind, ist auswechseln kaum möglich. Reinigung der Kontakte bringt nur kurzfristigen Erfolg. SCHADE !!!
 
  
Weitere Modelle der gleichen Serie:
+
* [[DAT recorder]]
 +
* [[Akai AD-M 939]]
  
* [[Akai AM-32|AM-32]]
 
* [[Akai AM-52|AM-52]]
 
* [[Akai AM-73|AM-73]]
 
* [[Akai AM-93|AM-93]]
 
  
== Bilder ==
+
* Tape Deck:
Power ohne Ende - aber schlechte Nachbarkanalselektion (zu viele Aufnahmespielchen!)sehrgut für Vinyl!HW
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* [[Akai GX-6]]
 +
* [[Akai GX-32]]
 +
* [[Akai GX-52]]
 +
* [[Akai GX-75]]
 +
* [[Akai GX-95]]
 +
* [[Akai GX-M 759 W]]
 +
* [[Akai GX-M 959 W]]
 +
* [[Akai HX-R 435 W]]
 +
 
 +
 
 +
* [[Equalizer]]
 +
* [[Akai EA-M 719]]
 +
 
 +
 
 +
== Pictures ==
 +
* Excerpt from brochure: Akai AM-73, AT-93, CD-73, GX-95
 +
[[File:Akai AM-CD-73-AT-93-GX-95-Prospekt-1.jpg]]
 +
 
 +
 
 +
== Reports ==
 +
 
  
 
== Links ==
 
== Links ==
  
[[Kategorie:Vollverstärker]]
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 +
[[Category:Integrated amplifier]]

Latest revision as of 10:46, 6 February 2020

Data[edit]

General

  • Manufacturer: Akai
  • Model: AM-73
  • Type: Integrated amplifier
  • Years of manufacture: 1987 - 1990
  • Made in: Japan
  • Color: Black
  • Remote control: no
  • Power consumption:
  • Dimensions (WxHxD): 461 x 177 x 452 mm.
  • Weight: 17.7 kg
  • Original price approx.: 1'499 DM


Connections

  • Number of inputs: 9

PHONO, CD/DVD , TUNER, AUX , TAPE/DAT-1 , TAPE/MD-2, TAPE-3, Processor, 4 x Digital Input sensitivity:

    • Phono (MM) 2.5mV/47kOhm

High level: 150mV/47kOhm

  • Number of outputs: 6
    • TAPE1, TAPE2, TAPE3, Equalizer, 2 x Digital
    • Tape Rec Out 150mV/1kOhm


Technical Data

  • DC amplifier with active negative feedback
  • 2 x 100 Watt into 8 Ohm

2 x 150 Watt into 4 Ohm

  • Distortion factor 0,008% ( 1kHz, 8 Ohm)
  • Frequency range 3Hz to 100kHz
  • Tone control
    • Bass ± 10dB ( 100Hz )

treble ± 10dB ( 10kHz )

  • Muting -20dB
  • Channel separation 60dB
  • Digital part
    • D/A converter (recording from analog sources e.g. phono to digital outputs e.g. computer)
    • 1-bit MASH digital section
    • Automatic detection of sampling frequency (48, 44, 32 kHz)
    • Digital noise reduction
  • Other
    • Separate Record Selector
    • Direct Operation
    • Source Direct Circuit
    • Headphone connection
    • Speaker A or B / A + B ; 4-16 / 8-16 Ohm


Special Features

  • wooden cheeks


Remarks[edit]







Pictures[edit]

  • Excerpt from brochure: Akai AM-73, AT-93, CD-73, GX-95

Akai AM-CD-73-AT-93-GX-95-Prospekt-1.jpg


Reports[edit]

Links[edit]