Akai GX-630 E

Data

General

• Manufacturer: Akai
• Model: GX-630 D
• Years of manufacture: around 1976 - 1978
• Made in: Japan
• Color: Front silver / sides wood
• Remote control only as accessories: yes (cable remote control RC-17 or RC-18)
• Power consumption: HARDBASS
• Dimensions: 440 x 465 x 240 mm (WxHxD)
• Weight: 19,5 kg
• Original price approx.: 1498,00 DM (1976) Price: 1979 1650,00 DM

Connections

• Number of outputs: 3
  • DIN (0,5 V)
  • Line (0.775 V)
  • Headphones (30 mV, 8 Ohm)
• Number of inputs: 2
  • Microphone (0.25 mV / 5 kOhm)
  • Line (70 mV / 150 kOhm)

Technical data

• max. coil diameter: 26,5 cm
• drive: 3 motors
  • One 4-pole AC servo motor type SCM2-24KJ for the capstan drive
    
  • Two 6-pole eddy current motors type 24XO-MR for the tape plates
    
• Heads: 3
  • 1x GX-quenching head Type E4-260
  • 1x GX pick-up head type R4-200
  • 1x GX playback head type P4-202
• Tracks: 4
• Tape speeds: 9.5 and 19 cm/s
• Synchronisation fluctuations:
  • at 9.5 cm/s: ±0,09%
  • at 19 cm/s: ±0,06%
• Pitch fluctuations:
• Overall frequency response:
  • at 9.5 cm/s: 30 - 19,000 Hz
  • at 19 cm/s : 20 - 25,000 Hz
• Signal-to-noise ratio:
• External signal-to-noise ratio:
• Distortion factor:
  • at 19 cm/s: < 0,5%
• Entzerrung:
• Geräuschspannungsabstand:
• Übersprechdämpfung: >40dB
• extinction loss:
  • at 19 cm/sec: > 70dB
• Premagnetization and extinction frequency: 100 kHz ±5kHz

Special Features

• low-wear GX recording and playback heads
• Double clampable NAB-adapter (RH-12)

Remarks

• Other models of the same series (here machines which have an almost identical equipment-technology-electrical components but are "only" all small winders):
• Akai GX-230 D
• Akai GX-265 D
• Akai GX-270 D
• Akai GX-630 D Large spooler

Pictures

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Links

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