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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
407A=396A with a 20V filament
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Western Electric 713A-NOS NIB Just $69.99 per matched pair!
The Western Electric 336A tube was used in speech input equipment and the 106 type amplifier. These are very rare, and we were lucky enough to get 4 pcs in stock NOS in original boxes. $499.99 per tube.
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