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valveaudio · 6th Mar 2006, 7:19 pm

Hi

Does anyone know of an equivalent for a 7591 "tube" as used in Fisher (USA) amplifiers?
I found a WS. http://www.triodeelectronics.com/ that suggests changing to 6L6 with some alterations to the connections and biasing arangement, what do you think?

Regards
Trevor

6th Mar 2006, 7:19 pm	#1
valveaudio Hexode Join Date: Feb 2006 Location: Diss, Norfolk, UK. Posts: 386	Replacement 7591 valves Hi Does anyone know of an equivalent for a 7591 "tube" as used in Fisher (USA) amplifiers? I found a WS. http://www.triodeelectronics.com/ that suggests changing to 6L6 with some alterations to the connections and biasing arangement, what do you think? Regards Trevor Last edited by Darren-UK; 18th Jun 2007 at 7:51 pm. Reason: Correct link inserted.