Thread: Valve Items - Philips/Mullard Rimlock-to-Noval Transition
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Old 31st Aug 2019, 10:41 am   #22
Nuvistor
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Location: Wigan, Greater Manchester, UK.
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Default Re: Valve Items - Philips/Mullard Rimlock-to-Noval Transition
Rimlock B8A valve bases, photos of the earlier metal base and the later all glass.
http://www.tubedata.org/bases/Rimlock_6F15_P1040363.jpg

http://www.tubedata.org/bases/Rimlock_EL41.jpg
http://www.tubedata.org/bases/Rimlock_UAF42.jpg

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