Difference between revisions of "Akai GX-630 DB"

 
(5 intermediate revisions by the same user not shown)
Line 1: Line 1:
 
__NOTOC__
 
__NOTOC__
== Daten ==
+
== Data ==
{{Navigation}}
+
{{navigation}}
'''Allgemein'''
+
'''General'''
* Hersteller: [[Akai]]
+
* Manufacturer: [[Akai]]
* Modell: GX-630 DB
+
* Model: GX-630 DB
* Baujahre: um 1976 - 1978
+
* Years of manufacture: 1976 - 1978
* Hergestellt in: Japan
+
* Made in: Japan
* Farbe: silber / Case in Nussbaum
+
* Color: silver / walnut cabinet
* Fernbedienung nur als Zubehör: ja (Kabelfernbedienung RC-17 oder RC-18)
+
* Remote control only as accessories: yes (cable remote control RC-17 or RC-18)
* Leistungsaufnahme: ca. 100 W
+
* Power consumption: approx. 100 W
* Abmessungen: 440 x 465 x 240 mm (BxHxT)
+
* Dimensions: 440 x 465 x 240 mm (WxHxD)
* Gewicht: 19,5 kg
+
* Weight: 19,5 kg
* Neupreis ca.: 1.598 DM (1976)
+
* Original price approx.: 1'598 DM (1976)
  
  
'''Anschlüsse'''
+
'''Connections'''
* Anzahl der Ausgänge: 3
+
* Number of outputs: 3
** DIN (0,5 V)
+
** DIN (0.5 V)
** Line (0,775 V)
+
** Line (0.775 V)
** Kopfhörer (30 mV, 8 Ohm)
+
** Headphones (30 mV, 8 Ohm)
* Anzahl der Eingänge: 2
+
* Number of inputs: 2
** Mikrofon (3 mV / 27 kOhm)
+
** Microphone (3 mV / 27 kOhm)
 
** Radio (70 mV / 150 kOhm)
 
** Radio (70 mV / 150 kOhm)
** Line (70 mV / 150 kOhm)
+
Line (70 mV / 150 kOhm)
 
** Reserve (70 mV / 150 kOhm)
 
** Reserve (70 mV / 150 kOhm)
  
  
'''Technische Daten'''
+
'''Technical Data'''
* Spurlage: 4-Spur Stereo/Mono
+
* track position: 4-track stereo/mono
* max. Spulendurchmesser: 26,5 cm
+
* max. reel diameter: 26,5 cm
* Antrieb:
+
* drive:
** 1 Wechselstrom-Servo-Motor (Bandantrieb)
+
** 1 AC servo motor (tape drive).
** 2 Wirbelstrommotore (Spulenantrieb)
+
** 2 eddy current motors (reel drive).
* Köpfe:
+
* Heads:
** 1 GX-Aufnahmekopf
+
** 1 GX pick-up head
** 1 GX-Wiedergabekopf
+
** 1 GX playback head
** 1 Löschkopf
+
** 1 erase head
* Bandgeschwindigkeiten: 9,5 und 19 cm/s
+
* Tape speeds: 9.5 and 19 cm/s
* Gleichlaufschwankungen:
+
* Synchronisation fluctuations:
** bei 9,5 cm/s: 0,05%
+
** at 9.5 cm/s: 0.05%
** bei 19 cm/s: 0,03%
+
** at 19 cm/s: 0.03% * overall frequency response
* Gesamtfrequenzgang:
+
* Overall frequency response:
** bei 9,5 cm/s: 20 - 20.000 Hz
+
** at 9.5 cm/s: 20 - 20,000 Hz
** bei 19 cm/s : 16 - 25.000 Hz
+
** at 19 cm/s : 16 - 25,000 Hz
* Klirrfaktor: bei 19 cm/s: < 0,7 (333 Hz)
+
Distortion factor: at 19 cm/s: < 0,7 (333 Hz)
 
* Geräuschspannungsabstand:
 
* Geräuschspannungsabstand:
** > 55 dB ohne Dolby
+
** >55 dB without Dolby
** > 64 dB mit Dolby
+
&gt; 64 dB with Dolby
* Übersprechdämpfung:
+
crosstalk attenuation:
** gegensinnige Doppelspuraufzeichnung, Mono: > 55 dB (1 kHz)
+
** opposite direction double track recording, mono: &gt; 55 dB (1 kHz)
** gegensinniger Stereobetrieb: > 45 dB (1 kHz)  
+
** opposite stereo mode: &gt; 45 dB (1 kHz)  
* Löschdämpfung: bei 19 cm/sec: > 70 dB
+
* erasure attenuation: at 19 cm/sec: &gt; 70 dB
* Vormagnetisierungs- und Löschfrequenz: 100 kHz ± 5%
+
* Premagnetization and extinction frequency: 100 kHz ± 5%
* Umspulzeit: 120 sec für 1100 m
+
* Rewind time: 120 sec for 1100 m
  
  
'''Besondere Ausstattungen'''
+
'''Special Features'''
* Dolby-B System, GX-Köpfe
+
* Dolby-B system, GX heads
  
== Bemerkungen ==
+
== Remarks ==
* Weitere Modelle der gleichen Serie:
+
* Other models in the same series:
 
* [[Akai GX-210 D]]
 
* [[Akai GX-210 D]]
 
* [[Akai GX-230 D]]
 
* [[Akai GX-230 D]]
Line 69: Line 69:
  
  
== Bilder ==
+
== Pictures ==
* Auszug aus Prospekt: Akai GX-630 DB
+
* Excerpt from brochure: Akai GX-630 DB
[[Datei:Akai GX-630 DB-Prospekt-1.jpg]]
+
[[File:Akai GX-630 DB-Prospekt-1.jpg]]
  
  
== Berichte ==
+
== 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]]
 +
 
 +
 
 +
[[File:Akai Accessories-Prospekt-1977.jpg]]
  
  
Line 80: Line 91:
  
  
[[Kategorie:Bandmaschinen]]
+
[[Category:Tape machines]]</0,7>

Latest revision as of 01:27, 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>