Difference between revisions of "Akai PRO-1000"

 
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__NOTOC__
 
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== Daten ==
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== Data ==
'''Allgemein'''
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'''General'''
* Hersteller: [[Akai]]
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* Manufacturer: [[Akai]]
* Modell: Akai PRO-1000
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* Model: Akai PRO-1000
* Typ: Professionelle, 2-geteilte Tonbandmaschine
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* Type: Professional, 2-divided tape machine
* Baujahre: 1976 - 1980
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* Years of manufacture: 1976 - 1980
* Hergestellt in: Japan
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* Made in: Japan
* Farbe: Silber/Schwarz, Gehäuse Holz Nussbaum
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* Color: Silver/Black, Cabinet Wood Walnut
* Fernbedienung:  
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* Remote control:  
* Leistungsaufnahme: 116 W
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* Power consumption: 116 W
* Abmessungen:  
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* Dimensions: yes
** Laufwerkteil: 486 x 412 x 284 mm (BxHxT)
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** Drive section: 486 x 412 x 284 mm (WxHxD)
** Verstärkerteil: 486 x 231 x 309 mm (BxHxT)
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** Amplifier part: 486 x 231 x 309 mm (WxHxD)
* Gewicht: 28,3 kg
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* Weight: 28,3 kg
* Neupreis: 398'000 Yen (Japan, 1976), entspricht etwa 6'000 DM
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* original price: 398'000 Yen (Japan, 1976), equivalent to about 6'000 DM
  
  
Heads : 1x 2-track GX recording
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'''Connections'''
1x 2-track GX playback
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* Number of inputs:  
1x 4-track GX playback
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** Microphone: 0.3 mV / 600 Ohm - 10 kOhm.
1x full-track Ferrite erasing
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** Line In: 70 mV / 100 kOhm
Motors : 1x oil-circulating, center-pole generator AC servo for capstan
 
2x 6-pole eddy current for reels spooling
 
Recording system : 2-track / 2-channel
 
Playback system : 2-track / 2-channel
 
4-track / 2-channel
 
Tape speeds : 38 / 19 / 9,5cm/s
 
Speed deviation : ± 0,5%
 
Wow & flutter : 0,025% (38cm/s, WRMS)
 
0,04% (19cm/s, WRMS)
 
0,08% (9,5cm/s, WRMS)
 
Full speed ahead : 0,8s
 
FF/Rew time : 120s (1800ft tape)
 
Frequency response : 50Hz...20Khz (38cm/s, ±1dB, 0VU recording)
 
40Hz...24Khz (19cm/s, ±3dB, 0VU recording)
 
60Hz...12Khz (9,5cm/s, ±3dB, 0VU recording)
 
THD : 1% (1Khz, all speeds, 0VU recording)
 
S/N ratio : 60dB
 
Erasure ratio : 70dB
 
Playback compensation curve : NAB
 
Bias frequency : 150Khz
 
Inputs : 0,3mV / -69dB ; 600 Ohm...10kOhm (MIC)
 
70mV / -21dB ; 100kOhm (line)
 
Outputs : 100 Ohm (load > 10kOhm) / 0,775V (line)
 
< 1kOhm (load > 20kOhm) / 300mV (mixer)
 
50mV / 8 Ohm
 
Meters peak : DIN spec.
 
meters VU : BTS spec.
 
Meters response time : 0,01s
 
Meters return time : 0,8s
 
 
 
 
 
'''Anschlüsse'''
 
* Anzahl der Eingänge:  
 
** Mikrofon: 0,5 mV / 4,7 kOhm
 
** Line In: 100 mV / 50 kOhm
 
 
** Line In DIN:  
 
** Line In DIN:  
*** Low: 5 mV
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* Number of outputs:  
*** High: 20 mV
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** Line Out: 0.775 V
* Anzahl der Ausgänge:  
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** Headphone: 50 mV, 8 Ohm
** Line Out:  
 
** Kopfhörer:  
 
  
  
'''Technische Daten'''
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'''Technical Data'''
* Max. Spulendurchmesser: 26,5 cm
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* Max. Coil diameter: 26.5 cm
* Antrieb: 3 Motoren (1x DC-Servo Capstan, 2x Spulen)
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** Recording / playback system:
* Köpfe: 4 Tonköpfe (2x GX-Kopf Combo Aufnahme / Löschen, 2x GX-Kopf Wiedergabe)
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*** Recording: 2-track, 2-channel, 4-track, 2-channel.
* Spuren: 4
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*** Playback: 2-track, 2-channel, 4-track, 2-channel
* Bandgeschwindigkeiten: 9,5, 19 cm/s, 38 cm/s
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* Drive: 3 motors (1x AC-Servo Capstan, 2x 6-pole coils)
* Gleichlaufschwankungen:  
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* Heads: 4 audio heads (1x 2-track recording, 1x 2-track playback, 1x 4-track playback, 1x erase)
** bei 9,5 cm/s: ± 0,5%  
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* Tracks: 4
** bei 19 cm/s: ± 0,5%
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* Tape speeds: 9.5, 19 cm/s, 38 cm/s
** bei 38 cm/s: ± 0,5%
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* Synchronisation fluctuations:  
* Tonhöhenschwankungen:
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** at 9.5 cm/s: ± 0,5%  
** bei 9,5 cm/s: < 0,08 %
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** at 19 cm/s: ± 0,5%
** bei 19 cm/s: < 0,05 %
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** at 38 cm/s: ± 0,5%
** bei 38 cm/s: < 0,03 %
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* Pitch fluctuations:
* Gesamtfrequenzgang: Low Noise Band
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** at 9.5 cm/s: &lt; 0.08 %
** bei 9,5 cm/s: 30 - 20'000 Hz, ± 3 %
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** at 19 cm/s: &lt; 0.04 %
** bei 19 cm/s: 20 - 28'000 Hz, ± 3 %
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** at 38 cm/s: &lt; 0.025 %
** bei 38 cm/s: 20 - 30'000 Hz, ± 3 %
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* Overall frequency response: Low Noise Band
* Signalrauschabstand: > 57 dB
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** at 9.5 cm/s: 60 - 12'000 Hz, ± 1dB, 0 VU recording)
* Fremdspannungsabstand:
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** at 19 cm/s: 40 - 24'000 Hz, ± 1dB, 0 VU recording)
* Klirrfaktor: < 1 % (100 Hz)
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** at 38 cm/s: 30 - 28'000 Hz, ± 1dB, 0 VU recording)
* Entzerrung: NAB
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* Signal-to-noise ratio: &gt; 60 dB
* Übersprechdämpfung: > 40 dB (1 kHz, Stereo)
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* signal-to-noise ratio:
* Löschdämpfung: > 70 dB
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* Distortion: &lt; 1 % (100 Hz)
* Vormagnetisierungs- und Löschfrequenz: 100 kHz
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* Equalization: NAB
* Umspulgeschwindigkeit: 120 Sekunden für 1100 m Band
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* Crosstalk attenuation: &gt; 40 dB (1 kHz, stereo)
 +
* Cancellation attenuation: &gt; 70 dB
 +
* Premagnetization and erasure frequency: 150 kHz
 +
* Rewind speed: 120 seconds for 540 m band
 +
* VU meter response time: 0.01 s
 +
** Return time: 0.8s
  
  
'''Besondere Ausstattungen'''
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'''Special Features'''
* Laufwerkteil und Verstärkerteil separat
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* Drive section and amplifier section separate
  
  
== Bemerkungen ==
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== Remarks ==
* Weitere Modelle der gleichen Serie:
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* Other models in the same series:
 
** [[Akai 1722 L/W]]
 
** [[Akai 1722 L/W]]
 
** [[Akai 4000-DS MK II]]
 
** [[Akai 4000-DS MK II]]
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== Bilder ==
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== Pictures ==
* Auszug aus Prospekt: Akai PRO-1000
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* Excerpt from brochure: Akai PRO-1000
 
[[Datei:Akai PRO-1000-Prospekt-1.jpg]]
 
[[Datei:Akai PRO-1000-Prospekt-1.jpg]]
  
  
* Auszug aus Werbung: Akai PRO-1000
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* Excerpt from advertisement: Akai PRO-1000
 
[[Datei:Akai PRO-1000-Prospekt-4.jpg]]
 
[[Datei:Akai PRO-1000-Prospekt-4.jpg]]
  
  
== Berichte ==
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== Reviews ==
  
  
 
== Links ==
 
== Links ==
* Externer Link zu Webseite "The Vintage Knob": [[http://www.thevintageknob.org/akai-PRO_1000.html]]
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* External link to website "The Vintage Knob": [[http://www.thevintageknob.org/akai-PRO_1000.html]]
  
[[Kategorie:Bandmaschinen]]
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[[Category:Tape Machines]]

Latest revision as of 04:44, 6 July 2018

Data[edit]

General

  • Manufacturer: Akai
  • Model: Akai PRO-1000
  • Type: Professional, 2-divided tape machine
  • Years of manufacture: 1976 - 1980
  • Made in: Japan
  • Color: Silver/Black, Cabinet Wood Walnut
  • Remote control:
  • Power consumption: 116 W
  • Dimensions: yes
    • Drive section: 486 x 412 x 284 mm (WxHxD)
    • Amplifier part: 486 x 231 x 309 mm (WxHxD)
  • Weight: 28,3 kg
  • original price: 398'000 Yen (Japan, 1976), equivalent to about 6'000 DM


Connections

  • Number of inputs:
    • Microphone: 0.3 mV / 600 Ohm - 10 kOhm.
    • Line In: 70 mV / 100 kOhm
    • Line In DIN:
  • Number of outputs:
    • Line Out: 0.775 V
    • Headphone: 50 mV, 8 Ohm


Technical Data

  • Max. Coil diameter: 26.5 cm
    • Recording / playback system:
      • Recording: 2-track, 2-channel, 4-track, 2-channel.
      • Playback: 2-track, 2-channel, 4-track, 2-channel
  • Drive: 3 motors (1x AC-Servo Capstan, 2x 6-pole coils)
  • Heads: 4 audio heads (1x 2-track recording, 1x 2-track playback, 1x 4-track playback, 1x erase)
  • Tracks: 4
  • Tape speeds: 9.5, 19 cm/s, 38 cm/s
  • Synchronisation fluctuations:
    • at 9.5 cm/s: ± 0,5%
    • at 19 cm/s: ± 0,5%
    • at 38 cm/s: ± 0,5%
  • Pitch fluctuations:
    • at 9.5 cm/s: < 0.08 %
    • at 19 cm/s: < 0.04 %
    • at 38 cm/s: < 0.025 %
  • Overall frequency response: Low Noise Band
    • at 9.5 cm/s: 60 - 12'000 Hz, ± 1dB, 0 VU recording)
    • at 19 cm/s: 40 - 24'000 Hz, ± 1dB, 0 VU recording)
    • at 38 cm/s: 30 - 28'000 Hz, ± 1dB, 0 VU recording)
  • Signal-to-noise ratio: > 60 dB
  • signal-to-noise ratio:
  • Distortion: < 1 % (100 Hz)
  • Equalization: NAB
  • Crosstalk attenuation: > 40 dB (1 kHz, stereo)
  • Cancellation attenuation: > 70 dB
  • Premagnetization and erasure frequency: 150 kHz
  • Rewind speed: 120 seconds for 540 m band
  • VU meter response time: 0.01 s
    • Return time: 0.8s


Special Features

  • Drive section and amplifier section separate


Remarks[edit]


Pictures[edit]

  • Excerpt from brochure: Akai PRO-1000

Datei:Akai PRO-1000-Prospekt-1.jpg


  • Excerpt from advertisement: Akai PRO-1000

Datei:Akai PRO-1000-Prospekt-4.jpg


Reviews[edit]

Links[edit]

  • External link to website "The Vintage Knob": [[1]]