USSR Ryazan Svetlana Ulyanovsk
GU-81M NOS GU81M GU-81 High Power Pentode HAM QRO Linear Tube Audio 750W 1pcs
GU-81M NOS GU81M GU-81 High Power Pentode HAM QRO Linear Tube Audio 750W 1pcs
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€69,95
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One (1 pcs) GU-81M NOS GU81M GU-81 ГУ81 ГУ-81 High Power Pentode HAM QRO Linear Tube Audio 750W
Made back in 60s and 70s in Ryazan, Svetlana and Ulyanovsk plants in Soviet Union.
This listing may include either GU81 or GU81M tubes, depending on current stock.
If you specifically need the GU81M version or the GU81 without “M” version, please send me a message before buying or immediately after purchase.
If no preference is specified, we will ship the version available from stock.
NOS - New Old Stock - Never Used - Tested 100%
