Vacuum Tubes #1 ONLINE Source for all NOS Vacuum Tubes

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Pre-Amp Tubes
Power Tubes
Rectifier Tubes
Power Triode Tubes
Western Electric Tubes
Other Tubes
Nixie
Customer Info
About
Blog

Home Pre-amp tubes 12au6

12au6

All prices are per tube

GE 12au6

12AU6 Pentode
$5.99
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The Complete Guide to Vacuum Tubes: Everything You Need to Know in 2025

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6085=E80CC 10,000 hour heater, Eastern Electric Minimax (sub for 12AU7) Bottlehead headphone amp
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Amperex-Japan 6BL8

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Tubes Unlimited is Your #1 ONLINE Source for NOS Vacuum Tubes

All NOS tubes types for home audio and guitar amplifiers.

$50 minimum product order

*30 Day Rock Solid Warranty on ALL NOS Tubes! We test your order before shipment for world class performance and the best tone possible! Your order is 100% guaranteed for 30 days! Read more

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