1x Marconi DET5 Valve

Ultra rare special quality PX25 from MOV.

Tested by AVO VCM Tester


Ia = 52(mA), gm = 7.1(mA/V)


NOS specification: Ia = 40(mA), gm = 7.5(mA/V)


*** This valve has also been tested in amplifier without any noise. ***



Postage Costs
I am happy to post this item to worldwide and combine postage cost on multiple purchases.
















20240216L038