Akai GX-77 specifications

Category : Tape machines

Brand : Akai

General

Connections

Tech nical data

Special equipment

• Manufacturer: Akai
• Model: GX-77
• Years of construction: 1982 - 1984
• Manufactured in: Japan
• Color: silver or grey anthracite or black anodized
• Remote control: yes (cable)
• Power consumption:
• Dimensions: 440 x 244 x 227 mm (W x H x D)
• Weight: approx. 17 kg
• Factory price approx.: 1,600 DM (1982), 1984 at Radio Diehl Frankfurt/M 1.498,-- DM

• Number of outputs: 3
  • DIN (0.2V / > 20 kOhm )
  • Line (0.775V / > 20 kOhm )
  • Headphones (8 Ohm )
• Number of inputs: 3
  • Microphone (600 ohm)
  • Line (70 mV / 47 kOhm )
  • DIN (2 mV / 10 kOhm )

• Microphone (600 ohms)
• Line (70 mV / 47 kOhm )
• DIN (2 mV / 10 kOhm )

• Max.Coil diameter: 18 cm
• drive: 3 engines
• heads: 6 heads
• tracks: 4
• tape speed: 9.5 and 19 cm/s
• flutter:
  • at 9.5 cm/s: ±0,10% (DIN 45500 ), ±0,04% (WRMS )
  • at 19 cm/s: ±0,07% (DIN 45500 ), ±0,03% (WRMS )
• pitch fluctuations:
• total frequency response:
  • at 9.5 cm/s: 25 - 25.000 Hz (±3 dB, -20 VU), 25 to 15,000 Hz (±3 dB, 0 VU)
  • at 19 cm/s : 25 - to 33,000 Hz (±3 dB, -20 VU), 25 - 26.000 Hz (±3 dB, 0 VU)
• signal-to-noise ratio: > 63 dB (19 cm/s)
• total harmonic distortion:
  • at 19 cm/s: < 0,5%
• equalization: NAB
• Crosstalk:
• delete attenuation:
• premagnetization and deletion frequency: 100 kHz

• at 9.5 cm/s: ±0,10% (DIN 45500 ), ±0,04% (WRMS )
• at 19 cm/s: ±0,07% (DIN 45500 ), ±0,03% (WRMS )

• at 9.5 cm/s: 25 - 25.000 Hz (±3 dB, -20 VU), 25 to 15,000 Hz (±3 dB, 0 VU)
• at 19 cm/s : 25 - to 33,000 Hz (±3 dB, -20 VU), 25 - 26.000 Hz (±3 dB, 0 VU)

• at 19 cm/s: < 0,5%

• digital counter (by means of a then available as an accessory, power supply, also suitable for continuous operation; display after turning Off the GX-77 is not 0000)
• reverse operation

• Other models from the same series:
  • 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

• 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

• extract from the prospectus: Akai GX-77

Comment:

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