06-12-2024, 08:25 AM
I have added a tube output stage to the 1387 DAC and the improvement is HUGE! The design is based on Lampizator published years ago before he started selling US$50K tube DAC. Very simple and easy to DIY.
https://www.youtube.com/watch?v=z_XzmpK62pc
https://www.youtube.com/watch?v=z_XzmpK62pc