Difference between revisions of "Akai GX-270 E-SS"
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__NOTOC__ | __NOTOC__ | ||
| − | == | + | == Data == |
| − | {{ | + | {{navigation}} |
| − | ''' | + | '''General''' |
| − | * | + | * Manufacturer: [[Akai]] |
| − | * | + | * Model: GX-270 D-SS |
| − | * | + | * Type: Auto-Reverse Quadrophonic Coil Unit |
| − | * | + | * Years of manufacture: 1976 - 1977 |
| − | * | + | * Made in: Japan |
| − | * | + | * Color: front aluminum, sides walnut |
| − | * | + | * Remote control: yes |
| − | * | + | * Power consumption: 130 W |
| − | * | + | * Dimensions: 440 x 465 x 190 mm (WxHxD) |
| − | * | + | * Weight: 17.8 kg |
| − | * | + | * Original price approx.: 875 US-$, 2'950 DM, 1977 |
| − | ''' | + | '''Connections''' |
| − | * | + | * Number of inputs: |
| − | ** 4x | + | ** 4x microphone: (6.3mm jack) 0.3 mV / 10 kOhm |
| − | ** 4x Line In: | + | ** 4x Line In: 70 mV / 150 kOhm |
| − | ** 4x Line In DIN | + | ** 4x Line In DIN switchable: |
*** Low: 10 mV | *** Low: 10 mV | ||
*** High: 60 mV, 400 mV | *** High: 60 mV, 400 mV | ||
| − | * | + | * Number of outputs: |
| − | ** 4x Line Out: 1 | + | ** 4x Line Out: 1.23 V / 100 Ohm |
| − | ** Line Out DIN: 0 | + | ** Line Out DIN: 0.775 V / 100 Ohm |
| − | ** 2x | + | ** 2x headphones 30 - 40 mV / 8 Ohm |
| − | ''' | + | '''Technical Data''' |
| − | * Max. | + | * Max. Coil diameter: 18 cm |
| − | * | + | * Drive: 3 motors, 1x servo control with electronic speed switching, 2x external rotor motors for winding |
| − | * | + | * Heads: 4 sound heads, 2 separate record / playback GX heads, 2x ferrite for erasing |
| − | * | + | * Tracks: 4 |
| − | * | + | * Tape speeds: 9.5 and 19 cm/s |
| − | * | + | * Slip: |
| − | * | + | * Synchronous oscillations: |
| − | ** | + | ** at 9.5 cm/s: |
| − | ** | + | ** at 19 cm/s: < 0.07%. |
| − | * | + | * Overall frequency response: |
| − | ** | + | ** at 9.5 cm/s: 30 - 18'000 Hz, ± 3 dB |
| − | ** | + | ** at 19 cm/s : 30 - 21'000 Hz, ± 3 dB |
| − | * | + | * Signal-to-noise ratio: > 54 dB |
| − | * | + | * Distortion factor: |
| − | ** | + | ** at 19 cm/s: < 1 % |
| − | * | + | * Equalization: NAB |
| − | * | + | * Crosstalk attenuation: |
| − | * | + | * Premagnetization and cancellation frequency: 110 kHz |
| − | * | + | * Rewind time: 75 seconds for 350 m |
| − | ''' | + | '''Special Features''' |
| − | * AKAI GX | + | * AKAI GX glass crystal ferrite heads |
| − | * Quadro | + | * Quadro and stereo operation possible |
| − | * Auto | + | * Auto reverse continuous operation |
| − | * | + | * Auto-reverse in quadro mode |
| − | * | + | * Rear band control |
* Multiplay | * Multiplay | ||
| − | * | + | * Four mixable inputs |
| − | == | + | == Comments == |
| − | * | + | * Other models in the same series: |
* [[Akai GX-270 D-SS]] | * [[Akai GX-270 D-SS]] | ||
* [[Akai GX-280 D-SS]] | * [[Akai GX-280 D-SS]] | ||
| − | * [[Akai GX-1730 D-SS]] | + | * [[Akai GX-400 D-SS]] |
| + | * [[Akai GX-630 D-SS]] | ||
| + | * [[Akai 280 D-SS]] | ||
| + | * [[Akai 1730 D-SS]] | ||
| − | == | + | == Pictures == |
| − | * | + | * Excerpt from brochure: Akai GX-270 D-SS |
| − | [[ | + | [[File:Akai GX 270 D-SS-Prospekt-1.jpg]] |
| − | == | + | == Reports == |
== Links == | == Links == | ||
| − | [[ | + | [[Category:Tape machines]] |
Latest revision as of 14:07, 13 February 2020
Data[edit]
General
- Manufacturer: Akai
- Model: GX-270 D-SS
- Type: Auto-Reverse Quadrophonic Coil Unit
- Years of manufacture: 1976 - 1977
- Made in: Japan
- Color: front aluminum, sides walnut
- Remote control: yes
- Power consumption: 130 W
- Dimensions: 440 x 465 x 190 mm (WxHxD)
- Weight: 17.8 kg
- Original price approx.: 875 US-$, 2'950 DM, 1977
Connections
- Number of inputs:
- 4x microphone: (6.3mm jack) 0.3 mV / 10 kOhm
- 4x Line In: 70 mV / 150 kOhm
- 4x Line In DIN switchable:
- Low: 10 mV
- High: 60 mV, 400 mV
- Number of outputs:
- 4x Line Out: 1.23 V / 100 Ohm
- Line Out DIN: 0.775 V / 100 Ohm
- 2x headphones 30 - 40 mV / 8 Ohm
Technical Data
- Max. Coil diameter: 18 cm
- Drive: 3 motors, 1x servo control with electronic speed switching, 2x external rotor motors for winding
- Heads: 4 sound heads, 2 separate record / playback GX heads, 2x ferrite for erasing
- Tracks: 4
- Tape speeds: 9.5 and 19 cm/s
- Slip:
- Synchronous oscillations:
- at 9.5 cm/s:
- at 19 cm/s: < 0.07%.
- Overall frequency response:
- at 9.5 cm/s: 30 - 18'000 Hz, ± 3 dB
- at 19 cm/s : 30 - 21'000 Hz, ± 3 dB
- Signal-to-noise ratio: > 54 dB
- Distortion factor:
- at 19 cm/s: < 1 %
- Equalization: NAB
- Crosstalk attenuation:
- Premagnetization and cancellation frequency: 110 kHz
- Rewind time: 75 seconds for 350 m
Special Features
- AKAI GX glass crystal ferrite heads
- Quadro and stereo operation possible
- Auto reverse continuous operation
- Auto-reverse in quadro mode
- Rear band control
- Multiplay
- Four mixable inputs
Comments[edit]
- Other models in the same series:
- Akai GX-270 D-SS
- Akai GX-280 D-SS
- Akai GX-400 D-SS
- Akai GX-630 D-SS
- Akai 280 D-SS
- Akai 1730 D-SS
Pictures[edit]
- Excerpt from brochure: Akai GX-270 D-SS
