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Old 6th Sep 2019, 1:04 am   #16
Join Date: Dec 2007
Location: Haarlem, Netherlands
Posts: 2,848
Default Re: Solus brand EL34?

Philips even sourced their EL34 valves from RFT when they had stopped production themselves. They can be, amongst others, recognised by the lack of the small stamped factory codes but were marked Philips (not sure whether also mentioned Made in Holland, have to look one up).

Originally Posted by ITAM805 View Post
Thanks Frank, so there we have it!

Who what where were they though?
The ECH84 on r-type looks like it was a bulk Philips valve (factory codes present, simple stamp without brand name - stamp may have even been applied by Solus).

Last edited by Maarten; 6th Sep 2019 at 1:12 am.
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