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DAC ES9038 PRO GR 2

Nice work!!!
Which 12au7 have you tested? Any schematic for HV tube power supply?
Thank you.

HI androa76 and all!

This schema and Measure All

thanks
 

Attachments

  • Pure Tube IV shema.PNG
    Pure Tube IV shema.PNG
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  • SupplyHV for Pure tube IV.PNG
    SupplyHV for Pure tube IV.PNG
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  • Pure Tube IV DAC ES9038PRO V1 THD.PNG
    Pure Tube IV DAC ES9038PRO V1 THD.PNG
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  • Pure Tube IV DAC ES9038PRO V1 SPL.PNG
    Pure Tube IV DAC ES9038PRO V1 SPL.PNG
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