Editing Akai GX-747

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__NOTOC__
 
__NOTOC__
== Data ==
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== Daten ==
{{navigation}}
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'''''AKAI Bandmaschine GX-747''''' (Stereo Tape Deck)
'''General'''
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{{Navigation}}
* Manufacturer: [[Akai]]
 
* Model: GX-747
 
* Type: Tape machine
 
* Years of manufacture: 1981 - 1984
 
* Made in: Japan
 
* Color: Silver, Black
 
* Remote control: yes, RC-90 wired
 
* Power consumption: 80 W
 
* Dimensions: 440 x 483 x 256 mm (WxHxD)
 
* Weight: 21 kg
 
* Original price approx.: 2'900 DM
 
  
  
'''Connections'''
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'''Allgemein'''
* Number of outputs:
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* Hersteller: [[Akai]]
** Line 0.775 V at 0 VU
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* Modell: GX-747
DIN 0.3 V
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* Baujahre: 1982
** Headphone 6,3 mm jack
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* Hergestellt in:
* Number of inputs:
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* Farbe: silber, schwarz
** Microphone 0.25 mV (5.0 kohm) 2x 6.3 jack
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* Fernbedienung: ja, kabelgebunden
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* Leistungsaufnahme: 110 V, 120 V, 220 V, 240 V, 50/ 60 Hz
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* Abmessungen: 44,0 x 48,3 x 25,6 cm
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* Gewicht:  23,2 Kg / 21 Kg
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* Neupreis ca.: 2.900,- DM
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'''Anschlüsse'''
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* Anzahl der Ausgänge:
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** Line 0,775 V bei 0 VU
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** DIN 0,3 V
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** Kopfhörer 6,3 mm Klinke
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* Anzahl der Eingänge:
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** Mikrofon 0,25 mV (5,0 kohm) 2x 6,3 Klinke
 
** Line 70 mV
 
** Line 70 mV
** DIN 2.0 mV
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** DIN 2,0 mV
  
  
'''Technical Data'''
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'''Technische Daten'''
* Max. coil diameter: 26,8 cm
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* max. Spulendurchmesser: 26,8 cm
* Drive: 3 motors
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* Antrieb: 3 Motoren
AC Servo Motor for Capstan-drive 1x
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** AC Servo Motor für Capstan-drive 1x
AC Eddy current Motor for Reel 2x  
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** AC Eddy current Motor for Reel 2x  
* Heads: 6x
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* Köpfe: 6x
2x GX heads recording
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** 2x GX Köpfe Aufnahme
** 2x GX heads playback
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** 2x GX Köpfe Wiedergabe
** 2x erase heads  
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** 2x Löschköpfe  
* Tracks: Quarter track, 2-channel, stereo
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* Spuren: Viertelspur, 2-Kanal, Stereo
* Tape speeds:
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* Bandgeschwindigkeiten:
** 19.0 cm/ s ± 0.8 %
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** 19,0 cm/ s ± 0,8 %
 
** 9,5 cm/ s ± 1,0 %
 
** 9,5 cm/ s ± 1,0 %
* Synchronisation fluctuations:
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* Schlupf:
** <0.03 % WRMS, 0.07 % DIN 45500 at 19.0 cm/ s
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* Gleichlaufschwankungen:
** <0.04 % WRMS, 0.09 % DIN 45500 at 9.5 cm/ s
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** <0,03 % WRMS, 0,07 % DIN 45500 bei 19,0 cm/ s
* Frequency response:
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** <0,04 % WRMS, 0,09 % DIN 45500 bei 9,5 cm/ s
** 25 - 33,000 Hz ± 3 dB at 19.0 cm/ s
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* Frequenzgang:
25 - 26,000 Hz ± 3 dB (0 VU)
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** 25 - 33.000 Hz ± 3 dB bei 19,0 cm/ s
** 25 - 25,000 Hz ± 3 dB at 9.5 cm/ s
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** 25 - 26.000 Hz ± 3 dB (0 VU)
** 25 - 15,000 Hz ± 3 dB (0 VU)
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** 25 - 25.000 Hz ± 3 dB bei 9,5 cm/ s
* Signal-to-noise ratio: &lt;65 dB at 19.0 cm/ s (DIN45500)
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** 25 - 15.000 Hz ± 3 dB (0 VU)
* Signal-to-noise ratio: ~60 dB
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* Signalrauschabstand: <65 dB bei 19,0 cm/ s (DIN45500)
* Distortion factor: &lt;0.4 % at 19.0 cm/ s
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* Fremdspannungsabstand: ~60 dB
* Equalization:
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* Klirrfaktor: <0,4 % bei 19,0 cm/ s
* Crosstalk attenuation:
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* Entzerrung:
* Cancellation attenuation:
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* Übersprechdämpfung:
* Premagnetization and extinction frequency:
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* Löschdämpfung:
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* Vormagnetisierungs- und Löschfrequenz:
  
  
'''Special Features'''
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'''Besondere Ausstattungen'''
 
* Auto-Reverse
 
* Auto-Reverse
 
* Pitch Control
 
* Pitch Control
Line 64: Line 67:
 
* Auto Mute
 
* Auto Mute
  
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== Bemerkungen ==
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Weitere Modelle der gleichen Serie:
  
== Remarks ==
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== Bilder ==
* Other models in the same series:
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[[Bild:Akai GX-747 1.jpg]]
** [[Akai GX-4000 D]]
 
** [[Akai GX-77]]
 
** [[Akai GX-625 D]]
 
** [[Akai GX-636 D]]
 
** [[Akai GX-636 DB]]
 
** [[Akai GX-646]]
 
** [[Akai GX-747]]
 
** [[Akai GX-747-DBX]]
 
 
 
 
 
== Pictures ==
 
* [[Image: Akai GX-747
 
[[Image:Akai GX-747 1.jpg]]
 
 
 
 
 
* Image: Akai GX-747
 
[[Image:Akai GX-747 2.jpg]]
 
{{image audioscope}}
 
 
 
 
 
 
 
 
 
* Excerpt from brochure: Akai GX-747
 
[[Datei:Akai GX-747-Prospekt-1.jpg]]
 
  
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[[Bild:Akai GX-747 2.jpg]]
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{{Bild Audioscope}}
  
== Reports ==
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== Berichte ==
* Test report / comparison: [[https://www.tonband.net/test1.php]] vs.
 
** [[Akai GX-747]]
 
** [[ASC AS 6002]]
 
** [[Tandberg TD-20A SE]]
 
** [[Teac X-1000 R]]
 
 
 
  
 
== Links ==
 
== Links ==
* Technical data at "Mackers": [[http://www.mackern.de/index.php/2016/09/29/akai-gx-747/]]
 
 
  
[[Category:Tape Machines]]
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[[Kategorie:Bandmaschinen]]

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