introduce
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In short, Blu MkII up-converted CD transmission uses new FPGA technology to achieve advanced proprietary filtering and up-conversion technology, setting a new standard for CD sound quality.Our next-generation CD transmitter integrates a powerful new FPGA core.
Blu MkII advanced WTA(Watts Transient Alignment)Filtering and amplification algorithm can output 705.6kHz(44.1kHz native resolution of 16 x CD)Digital data.When used in conjunction with the acclaimed DAVE DAC/preamplifier and its 705.6kHz digital input, Blu MkII sets a new technical benchmark for CD performance while redefining sound quality from the media.
The core of Blu MkII lies in the powerful Xilinx FPGA.Rob Watts&39;(Chord''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''s digital design consultant)It has been used to create his WTA M-Scaler technology, which uses advanced filters of its kind in the world.Xilinx FPGA also achieved the leading length(Technical indicators of the complexity of the interpolation filter)A major breakthrough for the Blu-ray MkII to reach 1,015,808 taps.
Provide a comprehensive high-performance connection kit, Blu MkII also has USB digitalenter, Which means it can also be used as a stand-alone high-performance upsampler for use with other digital sources.
Other features include Chord Electronics’ legendary proprietary high-frequency switching power supply and a dedicated CD-Only laser mechanism to achieve uncompromising performance.
Technical specifications:
Chipset: Chord Electronics custom coded Xilinx XC7A200T FPGA
Tap length: 1,015,808(16FS filter)
FPGA current consumption: 10amps
Frequency response: 0Hz(DC) -20kHz +/- 0.0000001dB
In-band ripple 0Hz-20kHz: +/- 0.0000002dB
Stop band suppression: -135dB
THD and noise(24-bit input):- 144dB
Noise 2.6 uV&39;A&39;Weighting: No measurable noise floor modulation
Signal to noise ratio: 126dB&39;A&39; weighted
power supply: 90v AC-24v AC automatic switching
Power consumption: 30w
weight: 7 male catty
size: 333.5mm(Wide)x 98.5mm(High)x 142(D)
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