High Quality Regulated Power Supply For Vacuum Tube Filament, 6.3V, 12.6V

Uses industrial-grade adjustable voltage regulator LT1083, which is much stronger than LM317 in a variety of indicators. 

Capable of working in the case of 1V low voltage difference. 

Voltage adjustment rate: 0.015% 

Load adjustment rate: 0.01% 

Comprehensive thermal protection 

Filter capacitor: 25V10000uF for tube amplify filament low voltage 

8A high quality rectifier bridge

Output voltage: 6.3v 12.6v 

Maximum output current: 7.5A 

Printed board size: 9.6*3.5mm