Details：

High voltage ：DC180V - DC300V，also can other voltage ouput .

Filament voltage ：DC6.3V and DC12.6V optional， current maximum is 3A
install 200R+820R get DC6.3V
install 200R+1.8K get DC12.6V


Filament filter using LT1085 3A regulator

Use of FET combined with regulator

Use double 6Z4 tube rectifier bridge

Size: 108X98mm

Package included：


Hifi Assembled 6Z4 Tube Filament Filter Power Supply Board x1

6z4 tube x2


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