Cyrus Pre₂ DAC Qx Features:
- Audiophile DAC preamplifier
- 24bit/192kHz upsampling Qx DAC: all connected sources will benefit from clock regeneration and upsampling the incoming data to 192khz
- High precision quartz reference anti jitter: Accurate alignment of clock edges eliminates
circuits timing errors
- 24bit/192kHz upsampling: Minimise phase shift in audio band
- Specially developed fully balanced analogue low noise 4 pole post DAC stage design: Flat response across audio band
- Advanced power supply and multiple filtering techniques: Enhance the best possible DAC performance
- Extensive use of Star-earthing: Minimising power supply effects on audio signal
- Sonic benefits of the Qx DAC include smoother treble definition, wider sound staging and more tuneful bass that will ‘time’ better
- Digitally-controlled analog volume control: ±0.2dB channel balance for accurate and stable soundstage
- Three modes LCD display operation: "Small input", "Large input" and "Large volume"
- PSX-R2 socket to upgrade for greater resolution and dynamics
- Suitable for the new QXR digital interface upgrade
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QXR DAC Module |
Product Overview
The Pre2 DAC Qx offers a sonic step up in performance because of our superb sounding Qx DAC card. The Qx DAC sounds more open and detailed than ever with an ability to paint a captivating 3D image for your music.
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Qx DAC: |
24bit/192kHz DAC with balanced current output and low noise 4 pole analog filter design. Sophisticated regulation stages. |
Technical Information
Specifications:
Distortion: 0.002%, 1kHz
Frequency Response: 0.1Hz – 500Khz (-3dB)
Input Sensitivity for 1V Output: 500mV
Input impedance: 40kOhm (RCA).
Output Level: 3V (for 1.5V Input)
S/N Ratio: 108dBA (unWTD)
Channel Balance: ±0.2dB (0dB to -63dB)
Volume control accuracy: ±0.1dB (0dB to -63dB)
Dimensions (H x W x D): 73 x 215 x 360 mm
Finish: Brushed black, Quartz silver
Weight: 5.4kg
Qx DAC specifications:
Audio output impedance: 47Ω
Frequency response: 20Hz-40kHz (96kHz Fs); 20Hz-20kHz (44.1kHz Fs)
THD: <0.002% (ref. 1kHz, 0dB)
S/N ratio: >110dBa
Dynamic Range: >100dBa
Channel separation: >100dB @ 1kHz
- 192kHz Up-sampling
- Accurate re-clocking
- Additional high performance regulated power supplies
Line inputs:
6 analogue
Digital inputs:
2 electrical SPDIF (24bit/192kHz)
2 optical SPDIF (24bit/192kHz)
1 USB Computer slave input
Outputs:
Zone 2 / Tape-out
Preamp-out (x 2)
Headphone
Construction
Enclosure: Cyrus Inverted die-cast chassis
Material: Lightweight non-magnetic alloy
Internal power Supplies
1 x 130 VA Toroidal transformer with 5 regulated rails
1 x Separate toroidal transformer for control systems
External power Supplies
Highly regulated PSX-R2 upgradeable
Communications
MC-BUS™ System BUS
Remote Control Supplied with Cyrus system remote control
Standby power consumption
Less than 1W |