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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 6CW4=6DS4 Nuvistor tube type. Various brands available.
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8077=7054=12BY7 RF Pentode USA brands only
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