6V6 VERIABLE TUBE REGULATED
 

6V6 veriable tube regulated

--------------------------------------------------------------------------------

TVR 6V6 Variable Tube Voltage Regulator Bare PCB 180-450V (6V6 12AX7) | eBay

I am going to get 5 more P.C. board and rebuild into
THE AUDIO CYCLOPEDIA 2 edition section 21 power supplies page 1164 + 450V power
ON YOUR P.C. BOARD
V3 IS THE IS THE 6SF5
V2 IS 6AS7
V4 IS 6SL7
I am going to get 5 more P.C. board and rebuild into
The final design of the boards are 4 boards the + 225V power supply TEC 514 scope.
http://bama.edebris.com/manuals/tek/514d/
With V209 a 6SJ7 or 6SF5 V3.
With V210 6AS7 or 12B4-A V2.
With V208 12AX7 V4.

ANYBODY MAKE A P.C. BOARD.
__________________
ASHBY