Akai 4000
Data
General
- Manufacturer: Akai
- Model: 4000
- Years of manufacture: 1970 - 1973
- Made 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
- Original price approx.: 950 DM
Connections
- 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 Ohm
- Loudspeaker: see amplifier section
Technical data
- Max. coil diameter: 18 cm
- Drive: 1 motor
- Heads: 3 (one head each for recording and playback, 1 ferrite erasing head)
- Tracks: 4
- Tape speed: 9.5 / 19 cm/sec
- Overall frequency response:
- 30Hz - 17kHz ±3dB(9.5cm/sec).
- 30Hz - 22kHz ±3dB(19cm/s)
- Coincident frequency response:
- 9.5 cm/sec: 0.25 %
- 19 cm/sec: 0.15 %
- Signal to noise ratio: > 50dB
- External voltage spacing:
- Distortion factor (1000Hz, "0" VU recording): < 2 %.
- Cancellation attenuation: < 70dB
- Premagnetization and extinction frequency: 100kHz
- Equalization: according to NARTB
- Crosstalk attenuation:
Amplifier Section Technical Specifications
- Continuous power:
- 8 Ohm:
- 4 Ohm:
- Dynamic power:
- 8 Ohm: 24 Watt (12+12W).
- 4 Ohm:
- Tone control: Yes
- Bass:
- Treble:
- Speakers: L/R, each 10 x 15cm oval
Special Features
- Model with built-in amplifier and speakers
- Multiplay
- Duoplay
- Echo
- Post-band control
- Automatic limit stop
- Horizontal or vertical operation
Remarks
- Other models in 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
Pictures
- Excerpt from brochure: Akai 4000
