Difference between revisions of "Akai 4000-DS MK II"
| Line 1: | Line 1: | ||
__NOTOC__ | __NOTOC__ | ||
| − | == | + | == Data == |
| − | ''' | + | '''General''' |
| − | * | + | * Manufacturer: [[Akai]] |
| − | * | + | * Model: 4000-DS MK II |
| − | * | + | * Type: Tape Deck |
| − | * | + | * Years of manufacture: 1976 - 1978 |
| − | * | + | * Made in: Japan |
| − | * | + | * Color: Silver / Black, Case Wood Walnut |
| − | * | + | * Type: 3-head coil tape |
| − | * | + | * Remote control: |
| − | * | + | * Power Consumption: |
| − | * | + | * Dimensions: 400 x 300 x 140 mm (WxHxD). |
| − | * | + | * Weight: 11.5 kg |
| − | * | + | * Original price approx.: 648 DM |
| − | ''' | + | '''Connections''' |
| − | * | + | * Number of inputs: |
| − | ** | + | ** Microphone: 0.5 mV, 30 kOhm |
| − | + | Line: 50 mV, 330 kOhm | |
** DIN: 20 mV, 100 kOhm | ** DIN: 20 mV, 100 kOhm | ||
| − | * | + | * Number of outputs: |
| − | ** Line: 1 | + | ** Line: 1.23 V |
** DIN: 250 mV | ** DIN: 250 mV | ||
| − | ** | + | ** Headphones: 30 - 40 mV at 8 Ohm |
| − | ''' | + | '''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: |
| − | ** 9 | + | ** 9.5 cm/sec: 30 Hz - 15 kHz ± 3 dB. |
** 19 cm/sec: 30 Hz - 22 kHz ± 3 dB | ** 19 cm/sec: 30 Hz - 22 kHz ± 3 dB | ||
| − | * | + | * Synchronous frequency response: |
| − | ** 9 | + | ** 9.5 cm/sec: 0.2 % |
| − | ** 19 cm/sec: 0 | + | ** 19 cm/sec: 0.15 % |
| − | * | + | * Signal-to-noise ratio: > 50dB |
| − | * | + | * External signal-to-noise ratio: |
| − | * | + | * Distortion factor (1000Hz, "0" VU recording): < 2 %. |
| − | * | + | * Cancellation attenuation: < 70dB |
| − | * | + | * Premagnetization and extinction frequency: 60 kHz |
| − | * | + | * Equalization: according to NARTB |
| − | * | + | * Crosstalk attenuation at 1 kHz in stereo mode: < 40 dB |
| − | * | + | * Rewind time: 180 seconds for 350 m band |
| − | ''' | + | '''Special Features''' |
| − | * | + | * Mixable microphone/line inputs |
| − | * Multiplayback | + | * Multiplayback via S O S switch possible |
| − | * | + | * Band selector switch for low-noise and wide-range bands |
| − | * | + | * Switchable equalization related to tape speed |
| − | * | + | * Adjustment of the tape speed by means of an adapter |
| − | * | + | * Horizontal or vertical operation |
| − | == | + | == Remarks == |
| − | * | + | * Other models in the same series: |
** [[Akai 1722 L/W]] | ** [[Akai 1722 L/W]] | ||
** [[Akai 4000-DS MK II]] | ** [[Akai 4000-DS MK II]] | ||
| Line 74: | Line 74: | ||
| − | == | + | == Pictures == |
| − | * | + | * Image: Akai 4000-DS MK II |
| − | [[ | + | [[File:Akai 4000-DS MK II.jpg]] |
| − | * | + | * Excerpt from brochure: Akai 4000-DS MK II |
| − | [[ | + | [[File:Akai 4000 DS MK II-Prospekt-1.jpg]] |
| − | + | * Excerpt from brochure: Akai 4000-DS MK II hood | |
| + | [[File:Akai Accessories-Prospekt-1977.jpg]] | ||
| − | |||
| + | == Reports == | ||
| − | [[ | + | [[File:Akai 4000 DS-II-Prospekt-1977.jpg]] |
| + | |||
| + | |||
| + | [[File:Akai 4000 DS-II-Prospekt-19771.jpg]] | ||
| Line 94: | Line 98: | ||
| − | [[ | + | [[Category:Tape machines]] |
Latest revision as of 01:32, 13 January 2020
Data[edit]
General
- Manufacturer: Akai
- Model: 4000-DS MK II
- Type: Tape Deck
- Years of manufacture: 1976 - 1978
- Made in: Japan
- Color: Silver / Black, Case Wood Walnut
- Type: 3-head coil tape
- Remote control:
- Power Consumption:
- Dimensions: 400 x 300 x 140 mm (WxHxD).
- Weight: 11.5 kg
- Original price approx.: 648 DM
Connections
- Number of inputs:
- Microphone: 0.5 mV, 30 kOhm
Line: 50 mV, 330 kOhm
- DIN: 20 mV, 100 kOhm
- Number of outputs:
- Line: 1.23 V
- DIN: 250 mV
- Headphones: 30 - 40 mV at 8 Ohm
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:
- 9.5 cm/sec: 30 Hz - 15 kHz ± 3 dB.
- 19 cm/sec: 30 Hz - 22 kHz ± 3 dB
- Synchronous frequency response:
- 9.5 cm/sec: 0.2 %
- 19 cm/sec: 0.15 %
- Signal-to-noise ratio: > 50dB
- External signal-to-noise ratio:
- Distortion factor (1000Hz, "0" VU recording): < 2 %.
- Cancellation attenuation: < 70dB
- Premagnetization and extinction frequency: 60 kHz
- Equalization: according to NARTB
- Crosstalk attenuation at 1 kHz in stereo mode: < 40 dB
- Rewind time: 180 seconds for 350 m band
Special Features
- Mixable microphone/line inputs
- Multiplayback via S O S switch possible
- Band selector switch for low-noise and wide-range bands
- Switchable equalization related to tape speed
- Adjustment of the tape speed by means of an adapter
- Horizontal or vertical operation
Remarks[edit]
- Other models in the same series:
Pictures[edit]
- Image: Akai 4000-DS MK II
- Excerpt from brochure: Akai 4000-DS MK II
- Excerpt from brochure: Akai 4000-DS MK II hood
Reports[edit]
