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Gu50


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

$16.14


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

$24.95


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

$12.70


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

$25.87


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

$45.00


4 x GU-50 / GU50 / LS-50 POWER PENTODE TUBES NOS

$14.95


GU-50 / GU50 / LS50 generating pentode TUBES USSR NIB one party! Ulyanovsk 2pcs

$11.90


4 x GU-50 ( GU50 / LS-50 ) RUSSIAN TUBES POWER PENTODE .NOS . Lot of 4.

$22.00


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

$30.00


Vintage 5931 / GB 593 Sylvania Gold Brand Dual Rectifier Premium Power Tube

$106.25


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

$110.00


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

$9.90


4pcs GU-50 / GU50 / LS50 generating pentode Audiophile TUBES USSR NOS Ulyanovsk

$19.50


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

$249.99


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

$17.80


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

$38.24


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

$16.00


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

$39.00


GU50 ГУ50 LS50 LOT OF 2 RUSSIAN TUBE AUDIOPHILE PENTODE NOS

$18.00


GU50 / GU-50 / LS50 Audiophile Tubes NOS.Lot of 4

$18.00


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

$38.00


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

$200.00


GU-50 / GU50 / LS50 generating pentode TUBES USSR NIB one party! Ulyanovsk 8pcs

$39.50


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

$16.00


2x GU-50 Audiophile Pentode Tube ГУ-50 / LS50 USSR

$16.90


2 x GU-50 ( GU50 / LS-50 ) TUBES .NOS . Lot of 2. NOS

$14.00


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

$16.00


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

$11.00


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

$22.00


8-pin Sockets for GU-50 / P50 / LS50 Lot of 20

$60.00


GU-50 / GU50 / LS50 generating pentode TUBES USSR NIB one party! Ulyanovsk 4pcs

$19.99


GU50 / GU-50 / LS50 Audiophile Tubes NOS/NIB Same Codes 1980-1984!!! Lot of 2

$9.99


3x GU-50 / LS-50 POWER PENTODE NEW TUBES

$10.99


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

$33.99


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

$49.99


6 x RARE OLD tubes GU50 LS50 GU-50 Ulyanov MIL Pentode NOS 1960..1970s

$39.95


GU50 / GU-50 / LS50 Audiophile Tubes NOS/NIB Same Date Codes 1970s!!! Lot of 6

$29.95