6P3S / 6П3С FOTON Beam Power Audio Frequency Tube NEW STRONG Made during 1966y for the Soviet Military Needs 6P3S test results
The parameters are measured at Ua = 250V , Ug1 = -14,0V , Ug2 = 250V where 100% is Ia = 72 / S = 6 We test our tubes from this type on High-End Soviet Military Tube Tester: L3-3, as pictured below! This auction is for 1 (one) tube! SELLING AS IS! | |||||||||||||||
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