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− | __NOTOC__
| + | == Bilder == |
− | == Data == | + | http://www.soundcheck-hifi.de/images/gx747_2.jpg |
− | {{navigation}}
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− | '''General'''
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− | * Manufacturer: [[Akai]]
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− | * Model: GX-747
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− | * Type: Tape machine
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− | * Years of manufacture: 1981 - 1984
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− | * Made in: Japan
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− | * Color: Silver, Black
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− | * Remote control: yes, RC-90 wired
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− | * Power consumption: 80 W
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− | * Dimensions: 440 x 483 x 256 mm (WxHxD)
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− | * Weight: 21 kg
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− | * Original price approx.: 2'900 DM
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− | '''Connections'''
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− | * Number of outputs:
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− | ** Line 0.775 V at 0 VU
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− | DIN 0.3 V
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− | ** Headphone 6,3 mm jack
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− | * Number of inputs:
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− | ** Microphone 0.25 mV (5.0 kohm) 2x 6.3 jack
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− | ** Line 70 mV
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− | ** DIN 2.0 mV
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− | | + | [[Kategorie:Bandmaschinen]] |
− | '''Technical Data'''
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− | * Max. coil diameter: 26,8 cm
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− | * Drive: 3 motors
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− | AC Servo Motor for Capstan-drive 1x
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− | AC Eddy current Motor for Reel 2x
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− | * Heads: 6x
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− | 2x GX heads recording
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− | ** 2x GX heads playback
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− | ** 2x erase heads
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− | * Tracks: Quarter track, 2-channel, stereo
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− | * Tape speeds:
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− | ** 19.0 cm/ s ± 0.8 %
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− | ** 9,5 cm/ s ± 1,0 %
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− | * Synchronisation fluctuations:
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− | ** <0.03 % WRMS, 0.07 % DIN 45500 at 19.0 cm/ s
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− | ** <0.04 % WRMS, 0.09 % DIN 45500 at 9.5 cm/ s
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− | * Frequency response:
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− | ** 25 - 33,000 Hz ± 3 dB at 19.0 cm/ s
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− | 25 - 26,000 Hz ± 3 dB (0 VU)
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− | ** 25 - 25,000 Hz ± 3 dB at 9.5 cm/ s
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− | ** 25 - 15,000 Hz ± 3 dB (0 VU)
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− | * Signal-to-noise ratio: <65 dB at 19.0 cm/ s (DIN45500)
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− | * Signal-to-noise ratio: ~60 dB
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− | * Distortion factor: <0.4 % at 19.0 cm/ s
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− | * Equalization:
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− | * Crosstalk attenuation:
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− | * Cancellation attenuation:
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− | * Premagnetization and extinction frequency:
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− | '''Special Features'''
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− | * Auto-Reverse
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− | * Pitch Control
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− | * Timer Start
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− | * Bias Adjust
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− | * Auto Mute
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− | == Remarks ==
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− | * Other models in the same series:
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− | ** [[Akai GX-4000 D]]
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− | ** [[Akai GX-77]]
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− | ** [[Akai GX-625 D]]
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− | ** [[Akai GX-636 D]]
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− | ** [[Akai GX-636 DB]]
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− | ** [[Akai GX-646]]
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− | ** [[Akai GX-747]]
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− | ** [[Akai GX-747-DBX]]
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− | == Pictures ==
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− | * [[Image: Akai GX-747
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− | [[Image:Akai GX-747 1.jpg]]
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− | * Image: Akai GX-747
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− | [[Image:Akai GX-747 2.jpg]]
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− | {{image audioscope}}
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− | * Excerpt from brochure: Akai GX-747
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− | [[Datei:Akai GX-747-Prospekt-1.jpg]]
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− | == Reports ==
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− | * Test report / comparison: [[https://www.tonband.net/test1.php]] vs.
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− | ** [[Akai GX-747]]
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− | ** [[ASC AS 6002]]
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− | ** [[Tandberg TD-20A SE]]
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− | ** [[Teac X-1000 R]]
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− | == Links ==
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− | * Technical data at "Mackers": [[http://www.mackern.de/index.php/2016/09/29/akai-gx-747/]]
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− | [[Category:Tape Machines]] | |