Editing Akai GX-65

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__NOTOC__
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== Allgemein ==
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== Data ==
 
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{{navigation}}
 
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'''General'''
 
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* Manufacturer: [[Akai]]
 
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* Model: GX-65
 
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* Type: Stereo 4-track 2-channel
 
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* Years of manufacture: 1989 - 1990
 
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* Made in: Japan
 
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* Color: Black, Silver (see photo below)
 
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* Remote control: optional RC-G95 according to manual; commercially enclosed RC-G65
 
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* Power consumption:
 
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* Dimensions: 425 x 137 x 353mm
 
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* Weight: 5,5kg
 
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* Auto-Reverse: no
 
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* Original price approx.: 850 DM
 
  
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<li>Hersteller: Akai</li>
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<li>Modell: GX-65</li>
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<li>Typ: Stereo 4-Spur 2-Kanal</li>
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<li>Baujahre: ca. 1990-1995 </li>
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<li>Hergestellt in: Japan </li>
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<li>Farbe: schwarz </li>
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<li>Bandarten: Normal Typ I, CrO₂Typ II, Metall Typ IV</li>
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<li>Fernbedienung: optional RC-G95</li>
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<li>Leistungsaufnahme: </li>
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<li>Abmessungen: 425 x 137 x 353 mm </li>
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<li>Gewicht: 5,5kg </li>
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<li>Auto-Reverse: nein </li>
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<li>Neupreis ca.: </li>
  
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'''Connections'''
 
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* Number of inputs: 1
 
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LINE: 70mV / 47kΩ
 
  
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* Number of outputs: 2
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== Technische Daten: ==
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** LINE: 388mV / 2kΩ
 
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** Headphones: 6.3 mm jack socket, 1.3mV (8Ω), volume adjustable
 
  
  
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'''Specifications'''
 
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* Audio heads:
 
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** 1x LC-OFC SGX Super GX sound head for playback.
 
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** 1x LC-OFC SGX Super GX sound head for recording
 
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** 1x erase head x1
 
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* Motors:
 
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** 1x Electronic speed controlled DC motor for drive shaft drive.
 
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** 1x DC motor for coil drive
 
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* Synchronous fluctuations: 0.035% WRMS, 0.06% (DIN).
 
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* Belt types: Normal (Type I), CrO2 (Type II), Metal (Type IV).
 
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* Frequency response:
 
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** Type I: 15 - 19,000 Hz (±3dB).
 
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Type II: 15 - 19,000 Hz (±3dB)
 
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Type IV: 15 - 21,000 Hz (±3dB)
 
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* Distortion factor: &lt;0.7%
 
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* Signal-to-noise ratio:
 
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** 57dB (measured over tape at recording peak level).
 
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** Dolby NR Type B: improved by 5dB at 1kHz, 10dB above 5kHz
 
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** Dolby NR Type C: improved by 15dB at 500Hz, 20dB at 1kHz to 10kHz
 
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* Auto Reverse: no
 
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* Title search: no
 
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* Dolby: B and C , Dolby HX-Pro
 
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* MPX filter: yes
 
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* Fader: no
 
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* Pitch control: no
 
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* CD synchro recording: no
 
  
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Anzahl der Eingänge:
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<li>LINE: 70mV / 47kΩ </li>
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Anzahl der Ausgänge:
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<li>LINE: 388mV / 2 kΩ </li>
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<li>Kopfhörer: 1,3mV (8Ω), Lautstärke regelbar</li>
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<br />
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Tonköpfe x3:
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<li>LC-OFC SGX Super GX-Tonkopf für die Wiedergabe x1 </li>
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<li>LC-OFC SGX Super GX-Tonkopf für die Aufnahme x1 </li>
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<li>Löschkopf x1</li>
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(LC-OFC = Linear Crystal-Oxygen Free Copper Windings)
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<br />
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<br />
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Motoren:
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<li>Elektronisch geschwindigkeitsgesteuerter Gleichstrommotor für Antriebswellen-Antrieb x1 </li>
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<li>Gleichstrommotor für Spulenantrieb x1 </li>
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<li>Gleichlaufschwankungen: 0,035% WRMS, 0,06% (DIN) </li>
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<li>Closed Loop-Doppel-Antriebswellensystem (Dual-Capstan)</li>
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<li>Mikroprozessor-Antriebstreuerung</li>
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<li>Automatische Bandstraffung</li>
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<br />
  
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'''Special Features'''
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Frequenzgang der Bandarten:  
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* Sound muting during recording: yes
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<li> Typ I  Normal 15Hz bis 19kHz ±3dB </li>
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* Insert blanks: yes (from 4 seconds length)
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<li>Typ II  CrO₂  15Hz bis 19kHz ±3dB </li>
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* Real-time counter: yes (zero reset from all functions, auto stop, auto start, auto repeat from memory/zero)
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<li>Typ IV  Metall 15Hz bis 21kHz ±3dB </li>
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* Timer: yes (start or record)
 
  
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<li>Klirrfaktor: <0,7% </li>
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<br />
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Vorhandene Filter:
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<li>MPX-Filter </li>
  
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== Remarks ==
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<li>Dolby: B, C und HX PRO </li>
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* Other models in the same series:
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<br />
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** [[Akai GX-R 35]]
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Signalrauschabstand:  
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** [[Akai GX-65]]
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<li>57dB (über Band mit Aufnahmespitzenpegel gemessen) </li>
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** [[Akai GX-75]]
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<li>Dolby NR Type B eingeschaltet: verbessert um 5dB bei 1kHz, 10dB über 5kHz </li>
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** [[Akai GX-95]]
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<li>Dolby NR Type C eingeschaltet: verbessert um 15dB bei 500Hz, 20dB bei 1kHz bis 10kHz </li>
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<br />
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BIAS Vormagnetisierung
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* Previous model: [[Akai GX-6|GX-6]]
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<li>Regler für Feineinstellung: ja (per Hinterbandkontrolle und/oder Bandwiedergabe-Tonquelle-Monitorumschaltung am Gerät)</li>
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* Successor model: [[Akai GX-65 MK II]]
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BIAS Voreinstellung automatisch für Bandtypen auf Bandsorten:
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* Criticized by the testers (stereo) with the GX-65 as well as with many other devices an abrasion of normal tapes by the erase head. This has been eliminated in the successor model.
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<li>Normal Maxell UD-1/C-60</li>
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With infinitely variable BIAS control, rear band control for direct monitoring during recording, double capstan drive.
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<li>CrO₂ TDK SA/C-60</li>
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* The wear-free sound heads are standard at Akai.
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<li>Metall TDK MA/C-60</li>
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<br />
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Sonstige Eigenschaften:
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== Pictures ==
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<li>Tonstummschaltung bei Aufnahme: ja</li>
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* Picture: Akai GX-65
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<li>Leerstellen einfügen: ja (ab 4 Sekunden Länge)</li>
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http://www.bilderhoster.net/safeforbilder/8vlna97v.jpg
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<li>Pitch-Kontrolle: nein</li>
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<li>CD-Synchro-Aufnahme: nein</li>
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<li>Echtzeit-Zählwerk: ja (Null-Reset aus allen Funktionen, Autostopp, Autostart, Autowiederholung ab Memory/Null)</li>
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* Picture: Akai GX-65
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<li>Timer: ja (Start oder Aufnahme)</li>
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http://www.bilderhoster.net/safeforbilder/84jnmnn3.jpg
 
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== Reviews ==
 
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* Stereo 1/1990: Approaching top class, good, 1 star: "uncoloured, stable sound image - free of hoarseness thanks to double-capstan technology." 
 
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* Stereoplay 1/1990: Top class II - at that time the highest class for cassette decks, sound: very good, equipment: very good, TESTSIEGER).
 
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* Audio 5/1990: top class, 70 points, 3 ears ( very good at that time).
 
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== Links ==
 
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[[Category:Cassette decks]]
 

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