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NOS Vacuum Tubes for Sale | Tubes Unlimited
#1 ONLINE Source for NOS Vacuum Tubes
select for balanced sections
Balanced sections per tube ($25.00)
Precision state-of-the-art matching for pairs, quads etc for all tubes
Matching per tube ($10.00)
This is a suitable replacement for any 12AU7 tube type. Various brands available.
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USA made 6688=E180F These 6688A have black plates, nickel pins, and Amperex orange globe printing 10,000 hour heater, frame grid, broadband Pentode
6085=E80CC 10,000 hour heater, Eastern Electric Minimax (sub for 12AU7) Bottlehead headphone amp
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