Difference between revisions of "Akai GX-630 DB"

 
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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]]
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* Manufacturer: [[Akai]]
* Modell: GX-630 DB
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* Model: GX-630 DB
* Baujahre: um 1976 - 1978
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* Years of manufacture: 1976 - 1978
* Hergestellt in: Japan
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* Made in: Japan
* Farbe: silber /Case in Nussbaum
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* Color: silver / walnut cabinet
* Fernbedienung nur als Zubehör: ja (Kabelfernbedienung RC-17+RC-18)
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* Remote control only as accessories: yes (cable remote control RC-17 or RC-18)
* Leistungsaufnahme: ca. 100 W
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* Power consumption: approx. 100 W
* Abmessungen: 440 x 465 x 240 mm (BxHxT)
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* Dimensions: 440 x 465 x 240 mm (WxHxD)
* Gewicht: 19,5 kg
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* Weight: 19,5 kg
* Neupreis ca.: 1.500 DM (1976)
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* Original price approx.: 1'598 DM (1976)
  
  
'''Anschlüsse'''
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'''Connections'''
* Anzahl der Ausgänge: 3
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* Number of outputs: 3
** DIN (0,5 V)
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** DIN (0.5 V)
** Line (0,775 V)
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** Line (0.775 V)
** Kopfhörer (30 mV, 8 Ohm)
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** Headphones (30 mV, 8 Ohm)
* Anzahl der Eingänge: 2
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* Number of inputs: 2
** Mikrofon (3 mV / 27 kOhm)
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** Microphone (3 mV / 27 kOhm)
 
** Radio (70 mV / 150 kOhm)
 
** Radio (70 mV / 150 kOhm)
** Line (70 mV / 150 kOhm)
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Line (70 mV / 150 kOhm)
 
** Reserve (70 mV / 150 kOhm)
 
** Reserve (70 mV / 150 kOhm)
  
  
'''Technische Daten'''
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'''Technical Data'''
* max. Spulendurchmesser: 26,5 cm
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* track position: 4-track stereo/mono
* Antrieb: 3 Motoren
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* max. reel diameter: 26,5 cm
* Köpfe: 3
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* drive:
* Spuren: 4
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** 1 AC servo motor (tape drive).
* Bandgeschwindigkeiten: 9,5 und 19 cm/s
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** 2 eddy current motors (reel drive).
* Gleichlaufschwankungen:
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* Heads:
** bei 9,5 cm/s: 0,05%
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** 1 GX pick-up head
** bei 19 cm/s: 0,03%
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** 1 GX playback head
* Gesamtfrequenzgang:
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** 1 erase head
** bei 9,5 cm/s: 20 - 20.000 Hz
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* Tape speeds: 9.5 and 19 cm/s
** bei 19 cm/s : 16 - 25.000 Hz
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* Synchronisation fluctuations:
* Signalrauschabstand: > 56 dB, > 64 dB (Dolby)
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** at 9.5 cm/s: 0.05%
* Fremdspannungsabstand:
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** at 19 cm/s: 0.03% * overall frequency response
* Klirrfaktor:
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* Overall frequency response:
** bei 19 cm/s: < 0,7 (333 Hz)
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** at 9.5 cm/s: 20 - 20,000 Hz
* Entzerrung:
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** at 19 cm/s : 16 - 25,000 Hz
 +
Distortion factor: at 19 cm/s: < 0,7 (333 Hz)
 
* Geräuschspannungsabstand:
 
* Geräuschspannungsabstand:
* Übersprechdämpfung:
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** >55 dB without Dolby
** gegensinnige Doppelspuraufzeichnung, Mono: > 55 dB (1 kHz)
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&gt; 64 dB with Dolby
** gegensinniger Stereobetrieb: > 45 dB (1 kHz)  
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crosstalk attenuation:
* Löschdämpfung:
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** opposite direction double track recording, mono: &gt; 55 dB (1 kHz)
** bei 19 cm/sec: > 73 dB
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** opposite stereo mode: &gt; 45 dB (1 kHz)  
* Vormagnetisierungs- und Löschfrequenz: 100 kHz
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* erasure attenuation: at 19 cm/sec: &gt; 70 dB
 +
* Premagnetization and extinction frequency: 100 kHz ± 5%
 +
* Rewind time: 120 sec for 1100 m
  
  
'''Besondere Ausstattungen'''
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'''Special Features'''
* Dolby-B System, GX-Köpfe
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* Dolby-B system, GX heads
  
== Bemerkungen ==
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== Remarks ==
Weitere Modelle der gleichen Serie:
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* Other models in the same series:
 +
* [[Akai GX-210 D]]
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* [[Akai GX-230 D]]
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* [[Akai GX-260 D]]
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* [[Akai GX-630 DB]]
 +
* [[Akai GX-650 D]]
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* [[Akai X-201 D]]
  
== Bilder ==
 
[[Bild:Akai630DB.jpg]]
 
  
== Berichte ==
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== Pictures ==
 +
* Excerpt from brochure: Akai GX-630 DB
 +
[[File:Akai GX-630 DB-Prospekt-1.jpg]]
 +
 
 +
 
 +
== Reports ==
 +
 
 +
[[File:Akai GX-630 DB-Prospekt-1977.jpg]]
 +
 
 +
 
 +
[[File:Akai GX-630 DB-Prospekt-19771.jpg]]
 +
 
 +
 
 +
[[File:Akai GX-Head-Technology-Prospekt-1977.jpg]]
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 +
 
 +
[[File:Akai Accessories-Prospekt-1977.jpg]]
 +
 
  
 
== Links ==
 
== Links ==
  
[[Kategorie:Bandmaschinen]]
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 +
[[Category:Tape machines]]</0,7>

Latest revision as of 02:27, 13 January 2020

Data[edit]

General

  • Manufacturer: Akai
  • Model: GX-630 DB
  • Years of manufacture: 1976 - 1978
  • Made in: Japan
  • Color: silver / walnut cabinet
  • Remote control only as accessories: yes (cable remote control RC-17 or RC-18)
  • Power consumption: approx. 100 W
  • Dimensions: 440 x 465 x 240 mm (WxHxD)
  • Weight: 19,5 kg
  • Original price approx.: 1'598 DM (1976)


Connections

  • Number of outputs: 3
    • DIN (0.5 V)
    • Line (0.775 V)
    • Headphones (30 mV, 8 Ohm)
  • Number of inputs: 2
    • Microphone (3 mV / 27 kOhm)
    • Radio (70 mV / 150 kOhm)

Line (70 mV / 150 kOhm)

    • Reserve (70 mV / 150 kOhm)


Technical Data

  • track position: 4-track stereo/mono
  • max. reel diameter: 26,5 cm
  • drive:
    • 1 AC servo motor (tape drive).
    • 2 eddy current motors (reel drive).
  • Heads:
    • 1 GX pick-up head
    • 1 GX playback head
    • 1 erase head
  • Tape speeds: 9.5 and 19 cm/s
  • Synchronisation fluctuations:
    • at 9.5 cm/s: 0.05%
    • at 19 cm/s: 0.03% * overall frequency response
  • Overall frequency response:
    • at 9.5 cm/s: 20 - 20,000 Hz
    • at 19 cm/s : 16 - 25,000 Hz

Distortion factor: at 19 cm/s: < 0,7 (333 Hz)

  • Geräuschspannungsabstand:
    • >55 dB without Dolby

> 64 dB with Dolby crosstalk attenuation:

    • opposite direction double track recording, mono: > 55 dB (1 kHz)
    • opposite stereo mode: > 45 dB (1 kHz)
  • erasure attenuation: at 19 cm/sec: > 70 dB
  • Premagnetization and extinction frequency: 100 kHz ± 5%
  • Rewind time: 120 sec for 1100 m


Special Features

  • Dolby-B system, GX heads

Remarks[edit]


Pictures[edit]

  • Excerpt from brochure: Akai GX-630 DB

Akai GX-630 DB-Prospekt-1.jpg


Reports[edit]

Akai GX-630 DB-Prospekt-1977.jpg


Akai GX-630 DB-Prospekt-19771.jpg


Akai GX-Head-Technology-Prospekt-1977.jpg


Akai Accessories-Prospekt-1977.jpg


Links[edit]

</0,7>