Difference between revisions of "Akai 4000"
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| − | == | + | __NOTOC__ |
| − | ''' | + | == 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: | + | ** DIN: |
| − | * | + | * Number of outputs: |
| − | + | ** Line: 1.23 V | |
| − | + | ** DIN: | |
| − | ** Line: 1 | + | ** Headphones: 30 - 40 mV at 8 Ohm |
| − | ** DIN: | + | ** Loudspeaker: see amplifier section |
| − | ** | ||
| − | ''' | + | '''Technical data''' |
| − | * Max. | + | * 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) |
| − | ** 30Hz - | + | * Coincident frequency response: |
| − | + | ** 9.5 cm/sec: 0.25 % | |
| − | ** 30Hz - | + | ** 19 cm/sec: 0.15 % |
| − | * | + | * Signal to noise ratio: > 50dB |
| − | + | * External voltage spacing: | |
| − | ** 9 | + | * Distortion factor (1000Hz, "0" VU recording): < 2 %. |
| − | ** 19 cm/sec: 0 | + | * Cancellation attenuation: < 70dB |
| − | * | + | * Premagnetization and extinction frequency: 100kHz |
| − | * | + | * Equalization: according to NARTB |
| − | * | + | * Crosstalk attenuation: |
| − | * | ||
| − | * | ||
| − | * | ||
| − | |||
| − | |||
| − | |||
| − | * | ||
| − | ''' | + | '''Amplifier Section Technical Specifications''' |
| − | * | + | * Continuous power: |
| − | ** 8 Ohm: | + | ** 8 Ohm: |
** 4 Ohm: | ** 4 Ohm: | ||
| − | * | + | * Dynamic power: |
| − | ** 8 Ohm: | + | ** 8 Ohm: 24 Watt (12+12W). |
** 4 Ohm: | ** 4 Ohm: | ||
| − | * | + | * Tone control: Yes |
** Bass: | ** 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 |
| − | [[ | + | [[File:Akai 4000-Prospekt-2.jpg]] |
| − | + | == Reports == | |
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| − | [[ | + | [[Category:Tape machines]] |
Latest revision as of 10:05, 5 May 2019
Data[edit]
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[edit]
- 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[edit]
- Excerpt from brochure: Akai 4000
