[hiro, JJ1FXF]

I have got an another power supply for my TS-510.

It’s the PS-510X, a power supply for TS-510X which is a single final tube S2001, 10W model of TS-510. It outputs 400V for the plate of single S2001.

My TS-510 has dual S2001s and originally outputs about 100W when the plate voltage is 800V with 60mA IP.

I don’t need 100W output and so plan to use this 400V power supply for my TS-510 and then I see it outputs about 40W when 400V is fed to the two S2001s at 60mA IP.

My question is, are there any concerns to feed 400V 60mA to two S2001s such as shorten the life of S2001s?

Thanks in advance.