Akai GX-220 D specifications

Category : Tape machines

Brand : Akai

General

connectors

Tech nical data

special features

• manufacturer: Akai
• model: GX-220 D
• year of construction: 1970 - 1973
• Made in Japan
• color: silver / Black, Case wood walnut
• type: 3-head reel tape recorder
• remote control
• power consumption: 135 W
• dimensions: 430 x 425 x 230 mm (WxHxD)
• weight: 21.5 kg
• factory price approx.: 1'800-DM

• number of inputs:
  • microphone: 0.2 mV, 10 kOhm
  • Line: 150 mV, 150 kOhm
  • DIN: reversible
  • Low: 7 mV
  • High: 50 mV
• number of outputs:
  • Line: 1.23 V
  • DIN: 10 mV
  • headset: 30 - 40 mV, 8 Ohm s

• microphone: 0.2 mV, 10 kOhm
• Line: 150 mV, 150 kOhm
• DIN: reversible
• Low: 7 mV
• High: 50 mV

• Line: 1.23 V
• DIN: 10 mV
• headset: 30 - 40 mV, 8 Ohm s

• Max. Coil diameter: 18 cm
• drive: 3 engines
  • 1x Hysteresis Synchronous Capstan Motor
  • 2x 6-Pole external rotor winding motors
• heads: 3 (glass heads for recording and playback, 1 ferrite erase head)
• tracks: 4
• tape speed: 4,75 / 9,5 / 19 cm/sec
• total frequency response:
  • 30Hz - 9kHz ±3dB(4.75 cm/s)
  • 30Hz - 19kHz ±3dB(9.5 cm/s)
  • 30Hz - 24kHz ±3dB(19cm/s)
• flutter:
  • 4.75 cm/sec: 0,2 %
  • 9.5 cm/sec: 0,12 %
  • 19 cm/sec: 0,08 %
• signal-to-noise ratio: > 50dB
• s / n ratio:
• total harmonic distortion (1000Hz, "0" VU recording): < 1.5%
• delete damping: <70dB
• premagnetization and deletion frequency: 100kHz
• equalization: to NAB
• Crosstalk:
  • Mono: > 70 dB
  • Stereo: > 50 dB
• rewind Time: 75 seconds for 370m Band

• 1x Hysteresis Synchronous Capstan Motor
• 2x 6-Pole external rotor winding motors

• 30Hz - 9kHz ±3dB(4.75 cm/s)
• 30Hz - 19kHz ±3dB(9.5 cm/s)
• 30Hz - 24kHz ±3dB(19cm/s)

• 4.75 cm/sec: 0,2 %
• 9.5 cm/sec: 0,12 %
• 19 cm/sec: 0,08 %

• Mono: > 70 dB
• Stereo: > 50 dB

• glass heads
• magnetic brakes
• Automatic switch-off

• 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 GX-220 D

• Original 18cm Akai metal coil

• Original 18cm Akai luxury-metal-coil front

• Original 18cm Akai luxury-metal-coil rear

• report of the "Good Old Hi-Fi": [1]

Comment:

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