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12AU7

12AU7

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JJ 12AU7 Preamp Vacuum Tube

JJ Electronics JJ 12AU7 Preamp Vacuum Tube

Sale price$25.00

Electro-Harmonix 12AU7 EH Preamp Vacuum Tube

Electro Harmonix Electro-Harmonix 12AU7 EH Preamp Vacuum Tube

Sale price$20.00

Ruby 12AU7C Preamp Vacuum Tube

RUBY Tubes Ruby 12AU7C Preamp Vacuum Tube

Sale price$22.00

Mullard 12AU7 Preamp Vacuum Tube

Mullard Mullard 12AU7 Preamp Vacuum Tube

Sale price$27.50

Tung-Sol 12AU7W Preamp Vacuum Tube

Tung Sol Tung-Sol 12AU7W Preamp Vacuum Tube

Sale price$26.95

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About Ruby Tubes

Our full line of premium tested vacuum tubes are the best in the industry. Serious musicians know the tone is in the tubes, and RUBY Tubes deliver.

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