Difference between revisions of "Accuphase DF-55"
| Line 1: | Line 1: | ||
__NOTOC__ | __NOTOC__ | ||
| − | == | + | == Data == |
| − | {{ | + | {{navigation}} |
| − | ''' | + | '''General''' |
| − | * | + | * Manufacturer: [[Accuphase]] |
| − | * | + | * Model: DF-55 |
| − | * | + | * Type: Active crossover |
| − | * | + | * Years of manufacture: 2011 - 2017 |
| − | * | + | * Made in: Japan |
| − | * | + | * Color: Champagne |
| − | * | + | * Power consumption: 29 W |
| − | * | + | * Dimensions (WxHxD): 465 x 151 x 396 mm |
| − | * | + | * Weight: 14,7 kg |
| − | * | + | * Original price 14'000 Euro |
| − | ''' | + | '''Connections''' |
| − | * | + | * Number of inputs: |
** Analog: | ** Analog: | ||
| − | *** Line: 3 | + | *** Line: 3.7 V max. 20 kOhm |
| − | *** XLR: 3 | + | *** XLR: 3.7 V max. 40 kOhm |
| − | **** A/D | + | **** A/D converter principle: 1-bit delta-sigma modulation |
| − | ***** | + | ***** Sampling frequency: 176.4 kHz |
| − | ***** | + | ***** Quantization: 24 bit |
** Digital: | ** Digital: | ||
| − | *** | + | *** Digital Inputs: |
| − | **** COAXIAL Format: IEC 60958/AES3 | + | **** 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 | ***** OPTICAL Format: JEITA CP-1212 | ||
| − | **** | + | **** Sampling frequencies 32 kHz to 96 kHz (16 to 24 bit, 2-channel PCM) |
| − | ***** HS-LINK | + | ***** HS-LINK Connection format: RJ-45, HS-LINK cable |
| − | ****** Ver. 1 | + | ****** Ver. 1 Sampling frequencies 32 kHz to 192 kHz (24 bit, 2-channel PCM) |
| − | ****** Ver. 2 | + | ****** Ver. 2 Sampling frequencies 32 kHz to 384 kHz (32 bit, 2-channel PCM) |
| − | ****** (352 | + | ****** (352.8 kHz and 384 kHz are converted to 176.4 kHz and 192 kHz, respectively). |
| − | * | + | * Number of outputs: 4 |
** Analog: | ** Analog: | ||
| − | *** Line: 2 | + | *** Line: 2.5 V max. 50 Ohm |
| − | *** XLR: 2 | + | *** XLR: 2.5 V max. 50 Ohm |
| − | ** Digital | + | ** 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 | + | *** Separate setting for left and right possible |
| − | ''' | + | '''Special Features''' |
| − | * Memory | + | * Memory display, shows the selected memory number and information for storing / recalling settings. |
| − | == | + | == Remarks == |
| − | * | + | * Other models in the same series: |
* [[Accuphase DF-35]] | * [[Accuphase DF-35]] | ||
* [[Accuphase DF-45]] | * [[Accuphase DF-45]] | ||
| Line 66: | Line 66: | ||
| − | == | + | == Pictures == |
| − | * | + | * Extract from brochure: Accuphase DF-55 |
| − | [[ | + | [[File:Accuphase DF-55-Prospekt-1.jpg]] |
| − | == | + | == Reports == |
| Line 77: | Line 77: | ||
| − | [[ | + | [[Category:Active crossovers]] |
Latest revision as of 05:43, 17 October 2018
Data[edit]
General
- Manufacturer: Accuphase
- Model: DF-55
- Type: Active crossover
- Years of manufacture: 2011 - 2017
- Made in: Japan
- Color: Champagne
- Power consumption: 29 W
- Dimensions (WxHxD): 465 x 151 x 396 mm
- Weight: 14,7 kg
- Original price 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
- A/D converter principle: 1-bit delta-sigma modulation
- 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).
- HS-LINK Connection format: RJ-45, HS-LINK cable
- Digital Inputs:
- Analog:
- 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
- Analog:
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
- Attenuation characteristics 6 dB/octave, 12 dB/octave, 18 dB/octave, 24 dB/octave, 48 dB/octave, 96 dB/octave
- "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
- Memory display, shows the selected memory number and information for storing / recalling settings.
Remarks[edit]
- Other models in the same series:
- Accuphase DF-35
- Accuphase DF-45
- Accuphase DF-55
- Accuphase DF-65
Pictures[edit]
- Extract from brochure: Accuphase DF-55
