32 bit 384Khz 512x DSD & PCM + 24bit 192 Khz S/PDIF coaxial input capability

with RCA+XLR big power tube output and pure tube rectification

default : 6L6G x 2 + 6X5GT

(option:KT66/KT77/KT88/KT99/KT100/KT120/KT150/6550/EL34/5881/6CA7/6L6/6G6/6Y6/6K6/6V6..

and all those compatible tubes)

This is a 512x DSD class DAC (can also take 64x native DSD, 128x DSD and 256x DSD).

Convert any music file format to 32bit 384Khz PCM or 512DSD resolution via USB class 2 input.

Combine the organic pure tube rectifer and big output tube section, easily convert the digital sound into analoge alike high-end vinyl playback quality.

This might be the one of the best sounding 32bit 512x DSD DAC which work with big power tubes like

KT66, KT88, KT129, KT150, 6550...etc.

This DAC should be ableto effortlessly surpass the musicality of any small tubes(6922, 12AX7...etc) or

medium size tubes (6SL7, 6SN7...etc) DAC and any pure solid-state DAC in the industry, no matter what unreasonable rediculous price they asked for, or whatever music unrelated patented technology they claim to have.

USB input capability let you easily hook up your computer (MAC / PC compatible) and transform them into a music server, which can play all ripped/downloaded regular CD or high resolution files

Super enhanced power transformer for "Hanging-in-the-air" 3D imaging, and good enough to power up the power hungry KT120 or KT150 output tubes.

S/PDIF coaxial digital input for regular CD / DVD / BR player with PCM digital output.

Hand-wired for tube section in order to achieve super high performance with such a bang-for-buck price tag, we strongly believe this unit can easily take down any other name brands DAC even over $10,000 range.

Super version have the following enhancement:

- Can use CV1052 / EL32 and all compatible tubes.

- Enhanced power supply with fully regulated filament supply

- Microprocessor controlled tube warm up sequency to extend life time of tubes

- Advance high precision frequency counter to display mode (PCM / DSD) and data frequency (32K-385Khz / DSD64 - DSD512)

USB Input data rate :

16 / 20 / 24 and 32 bit ( 44.1K/48K/88.2K/96K/176K/192K/352K/384K) in DSD/PCM format

S/PDIF coaxial input data rate : 16-24bit / 44.1Khz - 192Khz.

Dynamic range >120db

S/N > 85db

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

Input : USB

Output : RCA + XLR balanced

Option : Solid-oak delux side panels + $80

Option : Built -in STR-104 super rectifier + $800