Digital to Analog Converters

Model no: DA-DSD1024-8X TUBE 

Reasonable but avoidable re-seller price C$20,000 or more
Our no-frills direct-out-of-the-factory price C$9,800 Untitled Document [US$ 8820]

8x TUBE up-sampling DSD DAC (max. up-sample to DSD1024 or PCM 32bit 2,822Khz)

USB input can take 16-32 bit 44.1K-384Khz PCM & native / DoP DSD64, DSD128. DSD256 and DSD512

S/PDIF coaxial / Optical input can take 16- 24bit 44.1K-192 Khz PCM data

with RCA+XLR analog output, 6922 x 8 tubes (require same brand but closely match is not necessary)

(option: 6DJ8 / ECC88 / ECC188 / ECC288 / 6N1 / 6N2 / ..... and all those compatible tubes)

With our powerful 8x TUBE up-sampling processing unit (much better than solid-state or FPGA up-sampling circuit, which can eliminate at least 1000 transistors, sound quality even better than most of vinyl analog playback ) in this DAC, regular CD quality 44.1Khz input can automatically up-sample to 352.8Khz, if use higher resolution files such as 96Khz or 192Khz, they will up-sample to 768Khz or 1,536Khz resolution. The process is carry by an array of tubes, which perform real-time update for every single sampling delay, a recursive infinite taps butterfly summing unit (originally used in neural networks, functionally equivalent to but with even better sonic performance than use million taps FPGA up-sampling filter processing) will adds up each mulitipliers result and feed to the next coefficient for next sample processing.

DSD64 input will be 8x up-sampled to DSD512, and DSD128, DSD256, DSD512 input will up-sample to DSD1024 quality.

Combined with our special designed 16 triode tube section, easily convert the digital sound into analoge alike high-end vinyl MC cartridge playback quality, but with even better micro and macro dynamics with super low noise floor.

This DAC can effortlessly surpass the sonic performance of any other DAC offer by major brands in the industry, no matter how crazy unreasonable price they asked for, or whatever mind scrambling technology was quoted, this is simply the best analog sounding DAC of the year.

USB input capability let you easily hook up your music server / MAC / PC or smartphone with supported USB audio interface.

S/PDIF coaxial digital input for regular CD/DVD player or any device with optical / SPDIF output.

We strongly believe this unit can easily take down any other name brands DAC even over $40,000 range.

Real time data stream sampling frequency measurement and display, can show stability (jitter level) of input data which no others did.

Solid thick aluminum chassis.

If you already have our other DACs, we can upgrade your existing unit into this super model for a price of $6,800 - $8,800 with an add-on external unit. The existing unit need to send back for upgrade, and a set of connection cables included in the package. Please contact us for more details.


USB Input data rate :

16 bit , 20bit , 24 bit and 32 bit ( 44.1K/48K/88.2K/96K/176K/192K/352K/384K) in PCM format or DSD64, DSD128, DSD256 and DSD512 in native DSD or Dop format

S/PDIF coaxial input data rate : 16, 20, 24bit / 44.1Khz - 192Khz PCM

Dynamic range >120db

S/N > 90db at max. voltage output

max. output level 2Vrms (RCA) 4Vrms (XLR)

Input : USB + coaxial / optical (Toslink)

Output : RCA single-ended + XLR balanced

Software driver included for PC user, no driver needed for MAC or Linux base music server.


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