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NOS Vacuum Tubes for Sale | Tubes Unlimited
#1 ONLINE Source for NOS Vacuum Tubes
select for balanced sections
Balanced sections ($10.00)
Precision state-of-the-art matching for pairs, quads etc for all tubes
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This is a suitable replacement for any 829B=3E29 Transmitting Power Tetrode tube type. Various brands available.
The 7189A has different internal pin connections different than a 6BQ5 = EL84 = CV2975 = E84L = 7189 tube type. Use only in circuits which call for a 7189A.
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