RCD2.2 linear 16 bit 44.1kHz Tube CD-player

Linear technology (applied to CDplayer):

-Non-oversampling, no digital filter
-J-FET/Transisters filter, no op-amp at all
-Passive I/V conversion In progression
-Short pass length, less number of parts

Non-oversampling, Digital-filter-less DAC Concept by Ryohei Kusunoki
originated by Yoshi Segoshi http://www.sakurasystems.com/articles.html

Specification:

DAC resolution : 16bit TDA1543
0dBFS signal output : 2.35V RMS
Output Terminals : Gold plated Tube RCA unbalanced
Frequency response : Less than +/- 0.5 dB deviation 20Hz-20kHz
Phase response : Less than 5 degrees deviation 20Hz-20kHz
Signal-to-noise ratio : More than 100dB
Crosstalk : Less than -100dB
Distortion (RCA) : Less than 0.12 %
Remote Control : Philips RC-5 compatible IR system 36kHz modulation frequency
Vacuum tube : Sovtek 6H30 x1
Dimensions / Weight : 12cm x 43cm x 33cm (HxWxD) / 16kg(wood top panel)
Dimensions / Weight : 12cm x 43cm x 33cm (HxWxD) / 18kg(Metal top panel)

RESOURCES

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