Akai 4000 specifications

Category : Tape machines

Brand : Akai

General

Connections

Tech nical data

Tech nical specifications Amplifier part

Special equipment

• Manufacturer: Akai
• Model: 4000
• Years of construction: 1970 - 1973
• Manufactured in: Japan
• Color: Silver /Black, case wood walnut
• Type: 3-head coil tape with built-in amplifier and speakers
• Remote control:
• Power consumption: 65 W
• Dimensions: 405 x 315 x 180 mm (WxHxD)
• Weight: 12 kg
• Factory price approx.: 950 DM

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

• Max. Coil diameter: 18 cm
• drive: 1 engine
• heads: 3 (a head for recording and playback, 1 ferrite erase head)
• tracks: 4
• tape speed: 9,5 / 19 cm/sec
• total frequency response:
  • 30Hz - 17kHz ±3dB(9.5 cm/s)
  • 30Hz - 22kHz ±3dB(19cm/s)
• flutter:
  • 9.5 cm/sec: 0,25 %
  • 19 cm/sec: 0,15 %
• signal-to-noise ratio: > 50dB
• external voltage distance:
• total harmonic distortion (1000Hz, "0" VU recording): < 2 %
• fire-Extinguishing loss: < 70dB
• premagnetization and deletion frequency: 100kHz
• equalization: to NART B
• Crosstalk:

• 30Hz - 17kHz ±3dB(9.5 cm/s)
• 30Hz - 22kHz ±3dB(19cm/s)

• 9.5 cm/sec: 0,25 %
• 19 cm/sec: 0,15 %

• continuous power:
  • 8 Ohm s:
  • 4 Ohm :
• dynamic power:
  • 8 Ohm : 24 watts (12+12W)
  • 4 Ohm :
• sound control: Yes
  • Bass:
  • height:
• speakers: L/R, 10 x 15cm oval

• 8 Ohm s:
• 4 Ohm :

• 8 Ohm : 24 watts (12+12W)
• 4 Ohm :

• Bass:
• height:

• model with built-in amplifier and speakers
• Multi
• Duoplay
• Echo
• nachband control
• Automatic switch-off
• Horizontal or vertical operation

• Other models from 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

• extract from the prospectus: Akai 4000

Comment:

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