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12AX7

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12AX7

12AX7

The 12AX7 is the most popular pre-amp tube, delivering a rich tone

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Preamp Tubes (29)‎

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JJ 12AX7 Vacuum Tube - warm tone vacuum tube for guitar amplifiers. ECC83S Vacuum tube. Vacuum tubes for electric guitar amplifiers. pre-amp vacuum tube

JJ Matched Pair 12AX7 Vacuum Tube - warm tone vacuum tube for guitar amplifiers. ECC83S Vacuum tube. Vacuum tubes for electric guitar amplifiers. pre-amp vacuum tube

JJ Electronics JJ ECC83S / 12AX7 Preamp Vacuum Tubes (Matched)

Sale priceFrom $16.50 Regular price$19.00

Ruby 12AX7AC5 Preamp Vacuum Tube (Matched)

12Ax7 Ruby Preamp Vacuum Tube

RUBY Tubes Ruby 12AX7AC5 Preamp Vacuum Tube (Matched)

Sale priceFrom $27.00

12AX7C Groove Tubes Preamp Vacuum tube

12Ax7C Groove Tube

Groove Tubes 12AX7C Groove Tubes Preamp Vacuum tube

Sale priceFrom $40.00

Sold out

Tung Sol 12AX7 Preamp Vacuum Tube

Tung Sol Tung Sol 12AX7 Preamp Vacuum Tube

Sale price$25.00

Mullard 12AX7 Preamp Vacuum Tube

Mullard Mullard 12AX7 Preamp Vacuum Tube

Sale price$27.49

12AX7EH Electro Harmonix

Electro Harmonix 12AX7EH Electro Harmonix

Sale price$30.00

Sold out

RUBY 7025SS / 12AX7 Preamp Vacuum tube

RUBY Tubes RUBY 7025SS / 12AX7 Preamp Vacuum tube

Sale price$25.00

7025 Electro Harmonix Preamp Vacuum Tube

Electro Harmonix 7025 Electro Harmonix Preamp Vacuum Tube

Sale price$27.00

JJ ECC832 / 12DW7 Preamp Vacuum Tube

JJ Electronics JJ ECC832 / 12DW7 Preamp Vacuum Tube

Sale price$29.00

Ruby 12AX7AC7 Preamp Vacuum Tube

RUBY Tubes Ruby 12AX7AC7 Preamp Vacuum Tube

Sale price$25.00

Sold out

Genalex 12AX7 Gold Lion Preamp Vacuum Tube

Genalex Genalex 12AX7 Gold Lion Preamp Vacuum Tube

Sale price$25.00

Sovtek 12AX7LPS Preamp Vacuum Tube

Electro Harmonix Sovtek 12AX7LPS Preamp Vacuum Tube

Sale price$28.00

Sovtek 12AX7WA / 7025 Preamp Vacuum Tube

Sovtek Sovtek 12AX7WA / 7025 Preamp Vacuum Tube

Sale price$25.00

Ruby 12AX7WBC Preamp Vacuum Tube

Ruby 12Ax7Wbc Preamp Vacuum Tube

RUBY Tubes Ruby 12AX7WBC Preamp Vacuum Tube

Sale priceFrom $30.00

Sold out

Ruby 12AX7A Preamp Vacuum Tube / SS Silver Special

Ruby 12Ax7A Preamp Vacuum Tube Ss Silver Special

RUBY Tubes Ruby 12AX7A Preamp Vacuum Tube / SS Silver Special

Sale price$75.00

Svetlana 12AX7 Preamp Vacuum Tube

Svetlana Svetlana 12AX7 Preamp Vacuum Tube

Sale price$28.99

Sold out

Ruby Shuguang 7025 Preamp Vacuum Tube

Ruby Shuguang 7025 Preamp Vacuum Tube

RUBY Tubes Ruby Shuguang 7025 Preamp Vacuum Tube

Sale price$30.00

Sold out

PSVANE 12AX7 Preamp Vacuum Tube

PSVANE PSVANE 12AX7 Preamp Vacuum Tube

Sale price$17.50

Mullard CV4004 / 12AX7 Preamp Vacuum Tube

Mullard Cv4004 Preamp Vacuum Tube

Mullard Mullard CV4004 / 12AX7 Preamp Vacuum Tube

Sale priceFrom $25.00

JJ E83CC / 12AX7 Preamp Vacuum Tube

JJ Electronics JJ E83CC / 12AX7 Preamp Vacuum Tube

Sale price$28.99

12AX7 6922 Electro Harmonix Preamp Vacuum Tube

Electro Harmonix 12AX7 6922 Electro Harmonix Preamp Vacuum Tube

Sale price$26.75

Sovtek 7025 / 12AX7WB Preamp Vacuum Tube

Sovtek Sovtek 7025 / 12AX7WB Preamp Vacuum Tube

Sale price$100.00

Sold out

Genalex Gold Lion CV4004 / ECC83 / 12AX7 Gold Pin Preamp Vacuum Tube

Genalex Genalex Gold Lion CV4004 / ECC83 / 12AX7 Gold Pin Preamp Vacuum Tube

Sale price$54.99

Sold out

General Electric 12AX7A/7025

General Electric 12Ax7A 7025

General Electric General Electric 12AX7A/7025

Sale price$60.00 Regular price$105.00

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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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