Difference between revisions of "Accuphase DF-45"
 
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__NOTOC__
 
__NOTOC__
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== Daten ==
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== Data ==
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{{Navigation}}
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{{navigation}}
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'''Allgemein'''
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'''General'''
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* Hersteller: [[Accuphase]]
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* Manufacturer: [[Accuphase]]
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* Modell: DF-45
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* Model: DF-45
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* Typ: Aktive Frequenzweiche
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* Type: Active crossover
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* Baujahre: 2005 - 2011
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* Years of manufacture: 2005 - 2011
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* Hergestellt in: Japan
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* Made in: Japan
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* Farbe: Champagner
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* Color: Champagne
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* Leistungsaufnahme: 36 W
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* Power consumption: 36 W
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* Abmessungen (BxHxT): 465 x 151 x 396 mm
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* Dimensions (WxHxD): 465 x 151 x 396 mm
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* Gewicht: 14,1 kg
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* Weight: 14.1 kg
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* Neupreis ca.: 756,000 Yen (Japan, 2005), entspricht etwa 11'000 Euro
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* Original price approx.: 756,000 Yen (Japan, 2005), corresponds to about 14'000 Euro
  
  
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'''Anschlüsse'''
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'''Connections'''
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* Anzahl der Eingänge:  
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* Number of inputs:  
 
** Analog:
 
** Analog:
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*** Line: 3,7 V max. 20 kOhm
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*** Line: 3.7 V max. 20 kOhm
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*** XLR: 3,7 V max. 40 kOhm
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*** XLR: 3.7 V max. 40 kOhm
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**** A/D-Wandler Prinzip: 1-Bit Delta-Sigma Modulation
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**** A/D converter principle: 1-bit delta-sigma modulation
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***** Abtastfrequenz: 176,4 kHz
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***** Sampling frequency: 176.4 kHz
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***** Quantisierung: 24 Bit
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***** Quantization: 24 bit
 
** Digital:
 
** Digital:
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*** Digitaleingänge:
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*** Digital Inputs:
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**** COAXIAL Format: IEC 60958/AES3 kompatibel
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**** COAXIAL Format: IEC 60958/AES3 compatible
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**** Abtastfrequenzen 32 kHz bis 192 kHz (16 bis 24 Bit, 2-Kanal-PCM)
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**** Sampling frequencies 32 kHz to 192 kHz (16 to 24 bit, 2-channel PCM)
 
***** OPTICAL Format: JEITA CP-1212
 
***** OPTICAL Format: JEITA CP-1212
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**** Abtastfrequenzen 32 kHz bis 96 kHz (16 bis 24 Bit, 2-Kanal-PCM)
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**** Sampling frequencies 32 kHz to 96 kHz (16 to 24 bit, 2-channel PCM)
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***** HS-LINK Anschlussformat: RJ-45, HS-LINK-Kabel
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***** HS-LINK Connection format: RJ-45, HS-LINK cable
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****** Ver. 1 Abtastfrequenzen 32 kHz bis 192 kHz (24 Bit, 2-Kanal-PCM)
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****** Ver. 1 Sampling frequencies 32 kHz to 192 kHz (24 bit, 2-channel PCM)
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****** Ver. 2 Abtastfrequenzen 32 kHz bis 384 kHz (32 Bit, 2-Kanal-PCM)
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****** Ver. 2 Sampling frequencies 32 kHz to 384 kHz (32 bit, 2-channel PCM)
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****** (352,8 kHz und 384 kHz werden in 176,4 kHz bzw. 192 kHz umgewandelt.)
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****** (352.8 kHz and 384 kHz are converted to 176.4 kHz and 192 kHz, respectively).
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* Anzahl der Ausgänge: 4
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* Number of outputs: 4
 
** Analog:
 
** Analog:
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*** Line: 2,5 V max. 50 Ohm
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*** Line: 2.5 V max. 50 Ohm
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*** XLR: 2,5 V max. 50 Ohm
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*** XLR: 2.5 V max. 50 Ohm
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** Digital-Ausgang HS-LINK: Anschlussformat: RJ-45, spezielles HS-LINK-Kabel
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** Digital output HS-LINK: Connection format: RJ-45, special HS-LINK cable.
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*** Mindestlastimpedanz BALANCED / LINE: 600 Ohm
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*** Minimum load impedance BALANCED / LINE: 600 Ohm
  
  
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'''Technische Daten'''
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'''Technical Data'''
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* Frequenzgang: 2 Hz - 50 kHz (+ 0 dB / -3 dB)  
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* Frequency response: 2 Hz - 50 kHz (+ 0 dB / -3 dB)  
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* Klirrfaktor: 0,007 % (20 Hz - 20 kHz)  
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Distortion factor: 0.007 % (20 Hz - 20 kHz)  
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* Signalrauschabstand: 121 dB  
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Signal-to-noise ratio: 121 dB  
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* Dynamikbereich: 118 dB  
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* Dynamic range: 118 dB  
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* Übersprechdämpfung: 108 dB (20 Hz - 20 kHz)
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* Crosstalk attenuation: 108 dB (20 Hz - 20 kHz)
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** Dämpfungs-Kennlinien 6 dB/Octave, 12 dB/Octave, 18 dB/Octave, 24 dB/Octave, 48 dB/Octave, 96 dB/Octave
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** Attenuation characteristics 6 dB/octave, 12 dB/octave, 18 dB/octave, 24 dB/octave, 48 dB/octave, 96 dB/octave
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*** Bei Übergangsfrequenz von 10 Hz: 48 dB/Oktave und 96 dB/Oktave sind nicht verfügbar, 20 Hz: 96 dB/Oktave ist nicht verfügbar
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*** At crossover frequency of 10 Hz: 48 dB/octave and 96 dB/octave are not available, 20 Hz: 96 dB/octave is not available
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* Pegel-Einstellbereich "Analog ATT" Aus: –40 bis + 12,0 dB (0,1-dB-Schritte)
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* "Analog ATT" level setting range Off: -40 to + 12.0 dB (0.1 dB steps)
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** "Analog ATT" Ein: –50 bis + 2,0 dB (0,1-dB-Schritte)
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Analog ATT" On: -50 to + 2.0 dB (0.1 dB steps)
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*** Separate Einstellung für links und rechts möglich
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*** Separate setting for left and right possible
  
  
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'''Besondere Ausstattungen'''
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'''Special Features'''
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* Einstellungen Low, Middle, High Super High
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* Settings Low, Middle, High Super High
  
  
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== Bemerkungen ==
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== Remarks ==
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* Weitere Modelle der gleichen Serie:
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* Other models in the same series:
 
* [[Accuphase DF-35]]
 
* [[Accuphase DF-35]]
 
* [[Accuphase DF-45]]
 
* [[Accuphase DF-45]]
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== Bilder ==
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== Pictures ==
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* Auszug aus Prospekt: Accuphase DF-45
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* Extract from brochure: Accuphase DF-45
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[[Datei:Accuphase DF-45-Prospekt-1.jpg]]
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[[File:Accuphase DF-45-Prospekt-1.jpg]]
  
  
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== Berichte ==
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== Reports ==
  
  
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[[Kategorie:Aktive Frequenzweichen]]
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[[Category:Active crossovers]]

Latest revision as of 01:36, 17 September 2019

Data[edit]

General

  • Manufacturer: Accuphase
  • Model: DF-45
  • Type: Active crossover
  • Years of manufacture: 2005 - 2011
  • Made in: Japan
  • Color: Champagne
  • Power consumption: 36 W
  • Dimensions (WxHxD): 465 x 151 x 396 mm
  • Weight: 14.1 kg
  • Original price approx.: 756,000 Yen (Japan, 2005), corresponds to about 14'000 Euro


Connections

  • Number of inputs:
    • Analog:
      • Line: 3.7 V max. 20 kOhm
      • XLR: 3.7 V max. 40 kOhm
        • A/D converter principle: 1-bit delta-sigma modulation
          • Sampling frequency: 176.4 kHz
          • Quantization: 24 bit
    • Digital:
      • Digital Inputs:
        • COAXIAL Format: IEC 60958/AES3 compatible
        • Sampling frequencies 32 kHz to 192 kHz (16 to 24 bit, 2-channel PCM)
          • OPTICAL Format: JEITA CP-1212
        • Sampling frequencies 32 kHz to 96 kHz (16 to 24 bit, 2-channel PCM)
          • HS-LINK Connection format: RJ-45, HS-LINK cable
            • Ver. 1 Sampling frequencies 32 kHz to 192 kHz (24 bit, 2-channel PCM)
            • Ver. 2 Sampling frequencies 32 kHz to 384 kHz (32 bit, 2-channel PCM)
            • (352.8 kHz and 384 kHz are converted to 176.4 kHz and 192 kHz, respectively).
  • Number of outputs: 4
    • Analog:
      • Line: 2.5 V max. 50 Ohm
      • XLR: 2.5 V max. 50 Ohm
    • Digital output HS-LINK: Connection format: RJ-45, special HS-LINK cable.
      • Minimum load impedance BALANCED / LINE: 600 Ohm


Technical Data

  • Frequency response: 2 Hz - 50 kHz (+ 0 dB / -3 dB)

Distortion factor: 0.007 % (20 Hz - 20 kHz) Signal-to-noise ratio: 121 dB

  • Dynamic range: 118 dB
  • Crosstalk attenuation: 108 dB (20 Hz - 20 kHz)
    • Attenuation characteristics 6 dB/octave, 12 dB/octave, 18 dB/octave, 24 dB/octave, 48 dB/octave, 96 dB/octave
      • At crossover frequency of 10 Hz: 48 dB/octave and 96 dB/octave are not available, 20 Hz: 96 dB/octave is not available
  • "Analog ATT" level setting range Off: -40 to + 12.0 dB (0.1 dB steps)

Analog ATT" On: -50 to + 2.0 dB (0.1 dB steps)

      • Separate setting for left and right possible


Special Features

  • Settings Low, Middle, High Super High


Remarks[edit]


Pictures[edit]

  • Extract from brochure: Accuphase DF-45

Accuphase DF-45-Prospekt-1.jpg


Reports[edit]

Links[edit]

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