Akai GX-400 D-SS specifications

Category : Tape machines

Brand : Akai

General

Connections

Tech nical data

Special equipment

• Manufacturer: Akai
• Model: GX-400 D-SS
< li>Type: Auto-Reverse Quad rophony Coil Unit
• Years of construction: 1975 - 1976
• Manufactured in: Japan
• Color: Silver/Black, Case Wood Walnut
• Remote Control:
• Power Consumption:
• Dimensions: 457 x 590 x 240 mm (WxHxD)
• Weight: 31.2 kg
• Factory price: 1'495 US-$, corresponds to about 5'000 DM

• Number of inputs:
  • Microphone: 4x 0.5mV / 4.7 kOhm
  • Line In: 100 mV / 50 kOhm
  • Line In DIN: 10 mV
Number of outputs: < ul>
• Line Out: 1.23V
• Line Out DIN: 0.6V
• Headphones:

Microphone: 4x 0.5mV / 4.7kOhm
• Line In: 100 mV / 50 kOhm
• Line In DIN: 10 mV

• Line Out: 1.23V
• Line Out DIN: 0.6V
• Headphones:

• Max. Coil diameter: 26.5 cm
• drive: 3 motors (1x DC Servo Capstan, 2x coils)
• heads: 4 heads (1x GX-head recording, 1x GX-head playback, 2x Delete)
• tracks: 4
• tape speeds: 9.5, 19 cm/s, 38 cm/s
• flutter:
  • at 9.5 cm/s: ± 0,5%
  • at 19 cm/s: ± 0,5%
  • at 38 cm/s: ± 0,5%
• Pitch changes:
  • at 9.5 cm/s: < 0,08 %
  • at 19 cm/s: < 0,05 %
  • at 38 cm/s: < 0,03 %
• total frequency response: Low Noise tape
  • at 9.5 cm/s: 30 - 20'000 Hz, ± 3 %
  • at 19 cm/s: 20 - 24 000 Hz, ± 3 %
  • at 38 cm/s: 20 - 27'000 Hz, ± 3 %
• signal-to-noise ratio: > 55 dB
• s / n ratio:
• total harmonic distortion: < 1 % (100 Hz)
• equalization: NAB
• Crosstalk: > 40 dB (1 kHz, Stereo)
• fire-Extinguishing loss: > 70 dB
• premagnetization and deletion frequency: 100 kHz
• rewinding speed: 120 seconds for 1100 m ribbon

• at 9.5 cm/s: ± 0,5%
• at 19 cm/s: ± 0,5%
• at 38 cm/s: ± 0,5%

• at 9.5 cm/s: < 0,08 %
• at 19 cm/s: < 0,05 %
• at 38 cm/s: < 0,03 %

• at 9.5 cm/s: 30 - 20'000 Hz, ± 3 %
• at 19 cm/s: 20 - 24 000 Hz, ± 3 %
• at 38 cm/s: 20 - 27'000 Hz, ± 3 %

• 4-channel Auto-Reverse

• Other models from the same series:
• Akai GX-270 D-SS
• Akai GX-280-D-SS
• Akai GX-400D-SS
• Akai GX 630 D-SS
• Akai 280 D-SS
• Akai 1730 D-SS

• extract from the prospectus: Akai GX-400D-SS

Comment:

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