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Gu50


10 x GU-50 / LS-50 POWER PENTODE TUBES RUSSIAN gold grid NEW NOS GU50

$54.99


10pcs GU50 GU-50 LS50 (ГУ-50) Audiophile Soviet Pentode Tube NOS NEW

$45.00


4 x GU-50 / LS-50 POWER PENTODE TUBES RUSSIAN gold grid NEW NOS GU50

$21.99


LOT of 4 GU-50 LS-50 POWER PENTODE NOS Tubes

$14.20


2x MATCHED GU-50 / ГУ-50 80's Audiophile Power Output Pentode PAIR Tubes LS50

$17.80


Pair METAL-CERAMIC SOCKETS for Tubes GU50, 5C9S, NOS

$34.00


4 Pcs GU50 GU-50 LS50 Soviet Pentode Boxed Tubes Same Date NOS NEW Rare USSR

$16.00


4pcs GU-50 / GU50 / LS-50 New Pentode vacuum tubes 1975's NOS USSR

$16.00


10x GU-50 / LS50 Soviet Pentode Tubes Lot of 10 Tube NOS

$38.00


Tube GU-50 (LS-50) ,GU50, USSR , 1986. 1Lot - 8pcs!

$36.00


4Pcs GU50 GU-50 LS50 Soviet Pentode Audiophile Tubes Same Date NOS NEW Rare USSR

$16.00


25pcs NOS GU-50 (LS-50) vacuum tube pentode - RF power transmitting / audio 1983

$109.99


QUAD GU50/LS50 NOS WITH 4 USED CERAMIC AND ALUMINIUM SOCKETS

$33.99


3x Vintage Vacuum Tubes GU-50(ГУ-50) = LS-50 / NOS / Same Date!

$12.00


GU-50 ГУ-50 80's LS50 Audiophile MATCHED PAIR Tubes + suitable SOCKETS

$38.24


2x GU-50 ГУ-50 ULYANOV 70's MATCHED LS50 Audiophile Tube PAIR + SOCKETS

$25.87


8-PIN SOCKET GU-50 / LS50 / 5C9S NOS LOT OF 2 Pcs.

$16.00


GU50 ГУ50 / LS-50 2pcs VINTAGE Power PENTODE made in USSR Gold Grid Military

$12.70


50x GU-50 / LS-50 / FU-50 USSR Russian POWER PENTODE (NEW, NOS, OTK, old stock)

$237.49


6 Pcs GU50 GU-50 LS50 Soviet Pentode Boxed Tubes Same Date NOS NEW Rare USSR

$30.00


GU-50 / GU50 / LS50 generating pentode TUBES USSR NIB one party Ulyanovsk 25pcs

$110.00


GU50 / GU-50 / LS50 Audiophile Tubes NOS/NIB Same Codes 1973-1979!!! Lot of 2

$11.99


2 X Russian GU-50 / LS50 generating pentode LOT OF 2. NEW. TESTED.

$8.00


10x 8-pin Sockets GU-50 / LS50 / 5C9S Ceramic Panel Soviet USSR Lot 10pcs NEW

$39.00


4x GU-50 / LS50 Soviet Pentode Tubes Lot of 4 Tube NOS #410

$11.00


10x GU-50 / LS-50 / FU-50 USSR Russian POWER PENTODE (NEW, NOS, MATCHED DATE)

$47.49


GU50 ГУ50 LS50 RUSSIAN STRONG MATCHED PAIR (difference=0%) TUBES

$17.80


1pc GU-50 LS50 FU50 TO KT88 tube converter adapter

$14.90


8-pin Sockets for GU-50 / LS50 5C9S Lot of 2 for RUSSIAN TUBES USSR rare NOS NEW

$28.00


LOT OF 2 PCS GU50 RUSSIAN TUBE AUDIOPHILE PENTODE-NOS LS-50 ГУ-50

$24.95


4 x GU-50 (GU50, LS50, LS-50) VALVE TUBE OTK SAME DATE NOS NIB

$17.99


GU-50 3pcs NEW POWER PENTODE TUBES NOS Soviet USSR package

$9.90


GU-50 / LS50 ULYANOVSK PENTODE TUBE MILITARY NOS LOT 50 NEW TUBES

$200.00


GU50 ГУ50 LS50 RUSSIAN TUBE AUDIOPHILE PENTODE NOS

$7.40


3 X Russian GU-50 / LS50 generating pentode LOT OF 3. NEW.

$13.00


GU-50 ГУ-50 LS50 Tubes SOCKETS

$10.00


GU50 ГУ50 LS50 LOT OF 2 RUSSIAN TUBE AUDIOPHILE PENTODE NOS

$10.80