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Matched Pair 6S31B-R ( 6С31Б-Р ) Military Triode Tubes NOS 80`s ~ 1/2 6N30P-DR
Matched Pair 6S31B-R ( 6С31Б-Р ) Military Triode Tubes NOS 80`s ~ 1/2 6N30P-DR

Matched Pair 6S31B-R ( 6С31Б-Р ) Military Triode Tubes NOS 80`s ~ 1/2 6N30P-DR

$ 22.69

Availability: 83 in stock
  • Type: NOS Tube
  • Condition: NOS
  • All returns accepted: ReturnsNotAccepted
  • Country/Region of Manufacture: Russian Federation
  • Brand: NEVZ

    Description

    Rare Matched Pair 6S31B-R Military Triode Tubes NOS 80`s ~ 1/2 6N30P-DR
    Long life > 5000 hours
    Every tube warmed , tested , measured and matched on L3-3
    Measured parameters attached to each tube .
    Perfect replace for 1/2 6N30P-DR or 6N30P-EV ( when Pa < 2.5 Watt and Ua < 180 Volt )
    2 pcs 6S31B-R ~ 1 pcs 6N30P-DR
    Price for one pair ( 2 pcs ) tubes .
    Please ask for actual tubes measured parameters