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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
5814 / 5814A / 5814WA =12AU7 Substitute w/ ruggedized filament current that is raised to 175ma
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7316=premium quality 12au7
USA Made Philips PQ E180F 6688 tubes. Triple Mica gold pin construction! These are an excellent value,,,same Philips contruction only made in the USA
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