Editing Akai GX-747-DBX

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__NOTOC__
 
__NOTOC__
== Data ==
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== Daten ==
{{navigation}}
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{{Navigation}}
'''General'''
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'''Allgemein'''
* Manufacturer: [[Akai]]
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* Hersteller: [[Akai]]
* Model: GX-747 DBX
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* Modell: GX-747 DBX
* Type: Tape machine
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* Typ: Bandmaschine
* Years of manufacture: 1982 - 1984
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* Baujahre: 1982 - 1984
* Made in: Japan
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* Hergestellt in: Japan
* Color: Silver, Black
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* Farbe: Silber, Schwarz
* Remote control: yes, either cable remote control RC-21 or infrared RC-90
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* Fernbedienung: ja, wahlweise Kabelfernbedienung RC-21 oder Infrarot RC-90
* Power consumption: 80 W
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* Leistungsaufnahme: 80 W
* Dimensions: 440 x 493 x 256 mm (WxHxD)
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* Abmessungen: 440 x 493 x 256 mm (BxHxT)
* Weight: 23,2 kg
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* Gewicht: 23,2 kg
* Original price approx.: 3'100 DM
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* Neupreis ca.: 3'100 DM
* Optional accessories:
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* Optionales Zubehör:
** RC-21 wired remote control: 6'000 Yen (Japan, 1982), equivalent to about 90 DM
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** RC-21 Kabelfernbedienung: 6'000 Yen (Japan, 1982), entspricht etwa 90 DM
** RC-90 Infrared remote control: 18'000 Yen (Japan, 1982), equals about 270 DM
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** RC-90 Infrarot Fernbedienung: 18'000 Yen (Japan, 1982), entspricht etwa 270 DM
DC-635 hood:  
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** DC-635 Haube:  
** RH-12-J NAB adapter:  
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** RH-12-J NAB Adapter:  
** AH-15-J Head Demagnetizer:  
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** AH-15-J Kopf Entmagnetisier-Gerät:  
 
** OR-100 Rack:  
 
** OR-100 Rack:  
  
  
'''Connectors'''
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'''Anschlüsse'''
* Number of outputs:
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* Anzahl der Ausgänge:
** Line 0.775 V at 0 VU
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** Line 0,775 V bei 0 VU
DIN 0.3 V
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** DIN 0,3 V
** Headphone 6,3 mm jack
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** Kopfhörer 6,3 mm Klinke
* Number of inputs:
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* Anzahl der Eingänge:
** Microphone 0.25 mV (5.0 kohm) 2x 6.3 jack
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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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* Gleichlaufschwankungen:
** <0.03 % WRMS, 0.07 % DIN 45500 at 19.0 cm/ s
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** <0,03 % WRMS, 0,07 % DIN 45500 bei 19,0 cm/ s
** &lt;0.04 % WRMS, 0.09 % DIN 45500 at 9.5 cm/ s
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** <0,04 % WRMS, 0,09 % DIN 45500 bei 9,5 cm/ s
* Frequency response:
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* Frequenzgang:
** 25 - 33,000 Hz ± 3 dB at 19.0 cm/ s
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** 25 - 33.000 Hz ± 3 dB bei 19,0 cm/ s
25 - 26,000 Hz ± 3 dB (0 VU)
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** 25 - 26.000 Hz ± 3 dB (0 VU)
** 25 - 25,000 Hz ± 3 dB at 9.5 cm/ s
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** 25 - 25.000 Hz ± 3 dB bei 9,5 cm/ s
** 25 - 15,000 Hz ± 3 dB (0 VU)
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** 25 - 15.000 Hz ± 3 dB (0 VU)
* Signal-to-noise ratio:  
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* Signalrauschabstand:  
** DBX Off: &gt; 63 dB (19cm/s
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** DBX Aus: > 63 dB (19cm/s
** DBX On: &gt; 100 dB (19cm/s)
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** DBX Ein: > 100 dB (19cm/s)
** DBX On: &gt; 128 dB (19cm/s, 1Khz)
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** DBX Ein: > 128 dB (19cm/s, 1Khz)
* External voltage spacing: ~60 dB
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* Fremdspannungsabstand: ~60 dB
* Distortion: &lt;0.4% at 19.0 cm/ s
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* Klirrfaktor: <0,4 % bei 19,0 cm/ s
* Equalization:
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* Entzerrung:
* Crosstalk attenuation:
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* Übersprechdämpfung:
* Cancellation attenuation:
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* Löschdämpfung:
* Premagnetization and extinction frequency:
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* Vormagnetisierungs- und Löschfrequenz:
  
  
'''Special Features'''
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'''Besondere Ausstattungen'''
 
* Auto-Reverse
 
* Auto-Reverse
 
* DBX
 
* DBX
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== Remarks ==
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== Bemerkungen ==
* Other models in the same series:
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* Weitere Modelle der gleichen Serie:
 
** [[Akai GX-4000 D]]
 
** [[Akai GX-4000 D]]
** [[Akai GX-77]]
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** [[Akai GX-77 D]]
 
** [[Akai GX-625 D]]
 
** [[Akai GX-625 D]]
 
** [[Akai GX-636 D]]
 
** [[Akai GX-636 D]]
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== Pictures ==
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== Bilder ==
* Image: Akai GX-747 DBX in black
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* Bild: Akai GX-747 DBX in Schwarz
[[File:Akai GX-747 DBX-2.jpg]]
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[[Datei:Akai GX-747 DBX-2.jpg]]
  
  
* Picture: Akai GX-747 DBX in Silver
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* Bild: Akai GX-747 DBX in Silber
[[File:Akai GX-747 DBX-3.jpg]]
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[[Datei:Akai GX-747 DBX-3.jpg]]
  
  
== Reviews ==
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== Berichte ==
  
  
 
== Links ==
 
== Links ==
* External link to website "The Vintage Knob": [[http://www.thevintageknob.org/akai-GX-747dbx.html]]
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* Externer Link zu Webseite "The Vintage Knob": [[http://www.thevintageknob.org/akai-GX-747dbx.html]]
  
  
[[Category:Tape Machines]]
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[[Kategorie:Bandmaschinen]]

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