Akai 4000 D specifications

Category : Tape machines

Brand : Akai

General

Connections

Tech nical data

Special equipment

• Manufacturer: Akai
• Model: 4000 D
• Type: 3-Head coil sound tape
• Years of construction: 1970 - 1973
• Manufactured in: Japan
• Color: Silver / Black, case wood walnut
• Remote control:
• Power consumption: 30 W
• Dimensions: 405 x 315 x 140 mm (WxHxD)
• Weight: 11.5 kg
• New price approx.: 798 DM

• Number of inputs:
  • Microphone: 0.5 mV
  • Line: 50 mV
  • DIN:
• Number of outputs:
  • Line: 1.23V
  • DIN:
  • Headphones: 30 - 40 mV at 8 ohms

• Microphone: 0.5mV
• Line: 50 mV
• DIN:

< li>Max. Coil diameter: 18 cm
• Drive: 1 motor
• Heads: 3 (one head each for recording and playback, 1 ferrite erase head)
• Tracks: 4
• Tape speed: 9.5 / 19 cm/sec
• Total frequency response:
  • 30Hz - 17kHz ±3dB(9.5cm/s)
  • 30Hz - 22kHz ±3dB(19cm/s)
• Synchronisation fluctuations:
  • 9.5cm/sec: 0.25 %
  • 19 cm/sec: 0.15 %
• Signal-to-noise ratio: > 50dB
• External voltage distance:
• Total harmonic distortion (1000Hz, "0" VU recording): <2 %
• Cancellation attenuation: < 70dB
• Pre-magnetization and cancellation frequency: 100kHz
• Equalization: according to NART B
• Crosstalk attenuation:

9.5cm/sec:0.25 %
• 19cm/sec: 0.15 %

• Multiplay
• Duoplay
• Echo
• Afterband control
• Automatic end shutdown
• Horizontal or vertical operation

• Other models of the same series:
• Akai 1710 L
• Akai 1710 W
• Akai 4000
• Akai 4000 D
• Akai 4000 DS
• Akai GX-220
• Akai GX-220 D
• Akai GX-280
• Akai GX-280 D
• Akai GX-365
• Akai GX-365 D
• Akai M-10 L/W
• Akai X-150 D
• Akai X-200 D
• Akai X-300
• Akai X-330
• Akai X-330 D
• Akai X-360
• Akai X-360 D
• Akai X-1800 SD
• Akai X-2000 SD
• Akai X-5000 L/W

• Excerpt from Prospectus: Akai 4000 D

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