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Old 24th Oct 2020, 4:37 pm   #2
Sideband
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Join Date: Oct 2003
Location: Croydon, Surrey, UK.
Posts: 6,301
Default Re: Philips 274A - ugly duckling!

I also tried a 354V in mine....it works but with less volume (it is a very good valve). The 994V was apparently designed as an anode bend detector. The 994V in mine measures very low but oddly works better than the 354V with more volume.
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