Skip to content

Free Shipping Over $150 (Some Exceptions Apply)

Shop
Preamp Tubes
All Preamp Tubes
12AX7 / ECC83
12AT7 / ECC81
12AU7 / ECC82
12AY7 / 6072
12BH7
Power Tubes
All Power Tubes
6L6 / 7027
6V6
EL84
EL34
6550
KT88
5881
Rectifier Tubes
All Rectifier Tubes
5AR4 / GZ34
5Y3
5U4
Shop Brands
Ruby Tubes
JJ Electronics
Groove Tubes
Electro Harmonix
Tung-Sol
Svetlana
Mesa Boogie
Mullard
Sovtek
PSVANE
RUBY Parts
Clearance
Guitar Pedals
Switches
Cables
Potentiometers
Tube Sockets
Hardware
Capacitors
Connectors & Jacks
Fuses
CAIG
Amp parts
Pilot Light Jewels
Piping
Amp Coverings
Speakers
Speaker Accessories
Transformers
Guitar Amp Handles
Grill Cloth & Tolex
Cable / Wire
Reverb Tanks
Tubes
RUBY Amps
Wholesale

Tube Kits
Shop tube kits to upgrade your amp!
Power Tubes
Premium tubes built for high performance, reliability, and tone.
Preamp Tubes
High-quality tubes for rich tone, clarity, and smooth gain.
Rectifier Tubes
Reliable tubes for smooth, consistent power delivery.
NOS Tubes
Genuine NOS tubes for vintage tone, unmatched quality, and lasting performance.
Cabinets
Amplifier cabinet designed to project rich, full guitar tones.
Chassis
Chassis built to securely house amp components with durable, precision construction.
Boards
Amplifier boards designed for reliable signal routing and high-quality audio performance.
DIY Kits
Do it yourself kit for custom amp builds with all essential mounting components.
RUBY Amps
Complete RUBY Amps delivering powerful, high-quality sound for guitar and audio applications.
Wholesale

Cookie policy

I agree to the processing of my data in accordance with the conditions set out in the policy of Privacy.

Cart

Your cart is empty

Start shopping

Add order note

12AX7

Home
12AX7

12AX7

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

Filters

Filters

Preamp Tubes (18)‎

Electro Harmonix (3)‎

Full Music (1)‎

Genalex (1)‎

General Electric (1)‎

Groove Tubes (1)‎

JJ Electronics (2)‎

PSVANE (1)‎

RUBY Tubes (5)‎

Ruby Tubes (1)‎

Sovtek (3)‎

Svetlana (1)‎

$

to

$

20 products

Sort by

Sort by

Featured Best selling Alphabetically, A-Z Alphabetically, Z-A Price, low to high Price, high to low Date, old to new Date, new to old

JJ ECC83S / 12AX7 Preamp Vacuum Tubes

JJ ECC83S / 12AX7 Preamp Vacuum Tubes

JJ Electronics JJ ECC83S / 12AX7 Preamp Vacuum Tubes

Sale priceFrom $19.00

Ruby 12AX7AC5 Preamp Vacuum Tube

Ruby 12AX7AC5 Preamp Vacuum Tube

RUBY Tubes Ruby 12AX7AC5 Preamp Vacuum Tube

Sale priceFrom $27.00

12AX7C Groove Tubes Preamp Vacuum tube

12AX7C Groove Tubes Preamp Vacuum tube

Groove Tubes 12AX7C Groove Tubes Preamp Vacuum tube

Sale priceFrom $40.00

Sold out

RUBY 7025SS / 12AX7 Preamp Vacuum tube

RUBY Tubes RUBY 7025SS / 12AX7 Preamp Vacuum tube

Sale price$25.00

12AX7EH Electro Harmonix

Electro Harmonix 12AX7EH Electro Harmonix

Sale price$30.00

Sold out

Ruby 12AX7AC7 Preamp Vacuum Tube

RUBY Tubes Ruby 12AX7AC7 Preamp Vacuum Tube

Sale price$25.00

Genalex 12AX7 Gold Lion Preamp Vacuum Tube

Genalex Genalex 12AX7 Gold Lion Preamp Vacuum Tube

Sale price$25.00

Sold out

Sovtek 12AX7WA / 7025 Preamp Vacuum Tube

Sovtek Sovtek 12AX7WA / 7025 Preamp Vacuum Tube

Sale price$25.00

12AX7LPS Preamp vacuum tube

Electro Harmonix Sovtek 12AX7LPS Preamp Vacuum Tube

Sale price$28.00

Sold out

Svetlana 12AX7 Preamp Vacuum Tube

Svetlana Svetlana 12AX7 Preamp Vacuum Tube

Sale price$28.99

Ruby 12AX7A Preamp Vacuum Tube / SS Silver Special

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

Sale price$50.00

Sovtek 7025 / 12AX7WB Preamp Vacuum Tube

Sovtek Sovtek 7025 / 12AX7WB Preamp Vacuum Tube

Sale price$100.00

Full Music 12AX7 Preamp Vacuum tube

Full Music 12AX7 Preamp Vacuum tube

Full Music Full Music 12AX7 Preamp Vacuum tube

Sale price$25.00

Sold out

12AX7 6922 Electro Harmonix Preamp Vacuum Tube

Electro Harmonix 12AX7 6922 Electro Harmonix 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

PSVANE 12AX7 Preamp Vacuum Tube

PSVANE PSVANE 12AX7 Preamp Vacuum Tube

Sale price$17.50

JJ E83CC / 12AX7 Preamp Vacuum Tube

JJ Electronics JJ E83CC / 12AX7 Preamp Vacuum Tube

Sale price$28.99

Mesa Boogie 12AX7 Preamp Vacuum Tube

Ruby Tubes Mesa Boogie 12AX7 Preamp Vacuum Tube

Sale price$26.00

General Electric 12AX7A/7025

General Electric General Electric 12AX7A/7025

Sale price$100.00

Sovtek 12AX7WC Preamp Vacuum Tube

Sovtek Sovtek 12AX7WC Preamp Vacuum Tube

Sale price$29.00

Free shipping

Free shipping and returns on orders over $150

Customer service

We are available Monday through Friday to answer your questions: 800-451-1922

Secure payment

Your payment information is processed securely

Contact us

Need to contact us? Just send us an e-mail at: magicparts@magicparts.com

Subscribe to our newsletter

Ruby Tubes promotions, new products and sales. The best audio equipment directly to your inbox.

Your e-mail

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.

We are located in the USA (California) and all items ship from this location. International customers should expect importing fees on orders.

More from RUBY

Search
Artist Endorsements
Contact Us
Wholesale
Privacy Policy
Terms of Service
Refund Policy
6 Month Warranty
Where To Find RUBY

Newsletter

Stay informed on deals and product releases

Your e-mail

Follow us On social media

Country/region

Country/region

Ruby Tubes Powered by Shopify