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Vacuum Tubes for Sale | Tubes Unlimited
#1 ONLINE Source for Vacuum Tubes
NOS NIB Sylvania or Phillips black plate 5U4GB- These mil spec black platerectifiers are another great part of your tone. Built to last, these babies will give you a lot of use at a low price! Other dealers charge over $20.00 for chinese or russian made! Buy USA made quality !!! Priced at just $49.99! 5U4GB is uprated to 275ma
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This is a suitable replacement for any 371B=VT-166 Rectifier tube type. Various brands available. $300 each
NOS 53KU- Cossor Made 1948-1953 brown base/grey plates- solid round disc side getter halo in original Cossor boxes! The best of the best! Made by A.C. Cossor / Cossor House Highbury Grove/High Wycombe UK. $899.98 for the matched pair ( Please note: Only one matched pair is left in stock; identical matching at 198mA/198mA)
tubes-admin –
Very sweet sounding tubes with smoother low end and crisper high end than the original driver tubes. This is strongly recommended in tube-rolling threads, among others. Well worth the cost to upgrade.