20-10-2023, 09:01 PM
(20-10-2023, 07:29 PM)Jez Wrote: I design hi fi equipment as the day job, using valves as well as solid state BTW, so I'm familiar with the likes of the EF86. A pretty useless valve actually. Low noise compared to what? other very noisy pentodes? I've never found a use for them in audio!
Hi.
Well that's a statement and a half! So what would you consider a low noise valve? The EF37A was considered a low noise valve but what is the benchmark you are using to make comparisons?






