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Argus25 · 24th Jul 2019, 8:04 am

Another solid option could be the PL38, if you don't mind a small transformer suited to the 30V heater. They have an anode dissipation similar to the 807 at 25W I think. The PL38 is certainly a very attractive valve.

24th Jul 2019, 8:04 am	#13
Argus25 No Longer a Member Join Date: Oct 2016 Location: Maroochydore, Queensland, Australia. Posts: 2,679	Re: Linear Amp using an 807 Another solid option could be the PL38, if you don't mind a small transformer suited to the 30V heater. They have an anode dissipation similar to the 807 at 25W I think. The PL38 is certainly a very attractive valve.