HiFi MK2 ECL82+6X5 Tube Diy Power Supply Board Adjust PSU For M2 Preamp/L3 Phono
Tube model : 6X5 (or 6Z5P) + ECL82. The design size and position of capacitor position can be welded with different varieties and more HiFi varieties, such as AN electrolysis. In addition, the wiring design is also more reasonable.