Difference between revisions of "Akai GX-221 E"
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| − | == | + | == Data == |
| − | ''' | + | '''General''' |
| − | * | + | * Manufacturer: [[Akai]] |
| − | * | + | * Model: GX-221 D |
| − | * | + | * Years of manufacture: 1972 - 1974 |
| − | * | + | * Made in: Japan |
| − | * | + | * Color: silver/black, case wood walnut |
| − | * | + | * Type: Autoreverse coil tape |
| − | * | + | * Remote control: no |
| − | * | + | * Power consumption: 80 watts |
| − | * | + | * Dimensions: 430 x 425 x 230 mm (WxHxD) |
| − | * | + | * Weight: 19 kg |
| − | * | + | * Original price: 1'774 DM |
| − | ''' | + | '''Connections''' |
| − | * | + | * Number of inputs: |
| − | ** Line | + | ** Microphone: 0.2 mV / 10 kOhm |
| − | ** | + | Line In: 50 mV / 150 kOhm |
| − | * | + | ** Line In DIN: |
| − | ** | + | *** Low: 7 mV |
| − | ** Line | + | *** High: 50 mV |
| − | ** | + | * Number of outputs: |
| + | ** Line Out: 1.23 V, 100 Ohm | ||
| + | ** Headphones: 30 - 40 mV, 8 Ohm | ||
| − | ''' | + | '''Technical Data''' |
| − | * max. | + | * max. coil diameter: 18 cm |
| − | * | + | * drive: 3 motors (1x DC-Servo Capstan, 2x coils) |
| − | * | + | * heads: 3 sound heads (1x GX head recording, 1x GX head playback, 1x erase) |
| − | * | + | * Tracks: 4 |
| − | * | + | * Tape speeds: 4.75 cm/s, 9.5 cm/s, 19 cm/s |
| − | * | + | * Synchronous fluctuations: |
| − | * | + | * Pitch fluctuations: |
| − | ** | + | ** at 4.75 cm/s: < 0.2 % |
| − | ** | + | ** at 9.5 cm/s: < 0.12 % |
| − | * | + | ** at 19 cm/s: < 0.08 % |
| − | * | + | * Overall frequency response: |
| − | ** | + | ** at 4.75 cm/s: 30 - 10'000 Hz, ± 3 % |
| − | ** | + | ** at 9,5 cm/s: 30 - 20'000 Hz, ± 3 % |
| − | * | + | ** at 19 cm/s : 30 - 25'000 Hz, ± 3 % |
| − | * | + | * Signal-to-noise ratio: > 54 dB |
| − | * | + | * External signal-to-noise ratio: |
| − | ** | + | * Distortion factor: |
| − | * | + | ** at 19 cm/s: < 1.5 % (1'000 Hz) |
| − | * | + | * Equalization: NAB |
| − | * | + | * Crosstalk attenuation: > 40 dB (1 kHz, stereo) |
| − | * | + | * Cancellation attenuation: > 70 dB |
| + | * Premagnetization and cancellation frequency: 100 kHz | ||
| − | ''' | + | '''Special Features''' |
* Auto-Reverse | * Auto-Reverse | ||
| + | * Sound on Sound recording | ||
| + | * Automatic stop and shutdown | ||
| + | * Rear band control | ||
| + | * Multiplay | ||
| − | == | + | == Comments == |
| − | * | + | * Other models in the same series: |
** [[Akai 1721 W|1721 W]] | ** [[Akai 1721 W|1721 W]] | ||
** [[Akai 1730 D-SS|1730 D-SS]] | ** [[Akai 1730 D-SS|1730 D-SS]] | ||
| Line 69: | Line 76: | ||
| − | == | + | == Pictures == |
| − | * | + | * Excerpt from brochure: Akai GX-221 D |
| − | [[ | + | [[File:Akai GX-221 D-Prospekt-1.jpg]] |
| − | == | + | == Reports == |
== Links == | == Links == | ||
| − | [[ | + | [[Category:Tape machines]] |
Latest revision as of 04:10, 20 June 2018
Data[edit]
General
- Manufacturer: Akai
- Model: GX-221 D
- Years of manufacture: 1972 - 1974
- Made in: Japan
- Color: silver/black, case wood walnut
- Type: Autoreverse coil tape
- Remote control: no
- Power consumption: 80 watts
- Dimensions: 430 x 425 x 230 mm (WxHxD)
- Weight: 19 kg
- Original price: 1'774 DM
Connections
- Number of inputs:
- Microphone: 0.2 mV / 10 kOhm
Line In: 50 mV / 150 kOhm
- Line In DIN:
- Low: 7 mV
- High: 50 mV
- Line In DIN:
- Number of outputs:
- Line Out: 1.23 V, 100 Ohm
- Headphones: 30 - 40 mV, 8 Ohm
Technical Data
- max. coil diameter: 18 cm
- drive: 3 motors (1x DC-Servo Capstan, 2x coils)
- heads: 3 sound heads (1x GX head recording, 1x GX head playback, 1x erase)
- Tracks: 4
- Tape speeds: 4.75 cm/s, 9.5 cm/s, 19 cm/s
- Synchronous fluctuations:
- Pitch fluctuations:
- at 4.75 cm/s: < 0.2 %
- at 9.5 cm/s: < 0.12 %
- at 19 cm/s: < 0.08 %
- Overall frequency response:
- at 4.75 cm/s: 30 - 10'000 Hz, ± 3 %
- at 9,5 cm/s: 30 - 20'000 Hz, ± 3 %
- at 19 cm/s : 30 - 25'000 Hz, ± 3 %
- Signal-to-noise ratio: > 54 dB
- External signal-to-noise ratio:
- Distortion factor:
- at 19 cm/s: < 1.5 % (1'000 Hz)
- Equalization: NAB
- Crosstalk attenuation: > 40 dB (1 kHz, stereo)
- Cancellation attenuation: > 70 dB
- Premagnetization and cancellation frequency: 100 kHz
Special Features
- Auto-Reverse
- Sound on Sound recording
- Automatic stop and shutdown
- Rear band control
- Multiplay
Comments[edit]
- Other models in the same series:
Pictures[edit]
- Excerpt from brochure: Akai GX-221 D
