Hi!
Can I run the output stage (tubes) in pentode fixed screen mode with regulated voltage to the screen grids in the VTA ST-70?
Also, it has 40mf as the first cap and 30mf for the driver section in the power supply, anyone tried those positions with PIO cap?
Thanks!
Can I run the output stage (tubes) in pentode fixed screen mode with regulated voltage to the screen grids in the VTA ST-70?
Also, it has 40mf as the first cap and 30mf for the driver section in the power supply, anyone tried those positions with PIO cap?
Thanks!