Skip to content

Free Shipping Over $125 (Some Exceptions Apply)

Shop
Preamp Tubes
All Preamp Tubes
12AX7 / ECC83 / 7025
12AT7 / ECC81
12AU7 / ECC82
12AY7 / 6072
12BH7
12DW7 / ECC832
ECC88 / E88CC / 6922 / 6DJ8
EF86 / 6267
Power Tubes
All Power Tubes
6L6 / 7027
EL84 / 6BQ5 / 7189
6V6
EL34 / E34L
6550
KT88
5881
KT66
300B
Rectifier Tubes
All Rectifier Tubes
5AR4 / GZ34
5Y3
5U4
EZ81 / 6CA4
Tube Brands
Ruby Tubes
JJ Electronics
Groove Tubes
Electro Harmonix
Tung-Sol
Svetlana
Mesa Boogie
Mullard
Sovtek
PSVANE
Genalex / Gold Lion
Parts
Switches
Guitar Pedals
Clearance
Cables
Potentiometers
Tube Sockets
Hardware
Capacitors
Connectors & Jacks
Fuses
CAIG
Used Gear
Record Stylus
Amp parts
Pilot Light Jewels
Piping
Amp Coverings
Speakers
Speaker Accessories
Transformers
Guitar Amp Handles
Grill Cloth & Tolex
Cable / Wire
Reverb Tanks
Knobs
Digital Reverb Modules
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.
ruby amps
Complete RUBY Amps delivering powerful, high-quality sound for guitar and audio applications.
cabinets
Amplifier cabinets designed to project rich, full guitar tones.
Chassis
Chassis built to securely house amp components with durable, precision construction.
DIY Kits
Do it yourself kit for custom amp builds with all essential mounting components.
Used Gear
Pre-loved gear with plenty of soul, legendary circuits, and the reliability to back it up.
Wholesale

Login

Get 10% off

Promotions, new products and sales. Directly to your inbox.

Your e-mail

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 Ruby Tubes

Home
12AX7

12AX7

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

Filters

Preamp Tubes (28)‎

ARS (1)‎

Electro Harmonix (5)‎

Genalex (3)‎

General Electric (1)‎

Groove Tubes (1)‎

JJ Electronics (4)‎

Mullard (2)‎

PSVANE (1)‎

RUBY Tubes (5)‎

Ruby Tubes (2)‎

Sovtek (4)‎

Svetlana (1)‎

Telefunken (1)‎

Tung Sol (1)‎

$

to

$

32 products

Sort by

Sort by

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

Sovtek 12AX7WB Preamp Vacuum Tube

Sovtek Sovtek 12AX7WB Preamp Vacuum Tube

Sale price$25.95

Sold out

Genalex Gold Lion 12AX7 / ECC83 / B759 Preamp Vacuum Tube

Genalex Genalex Gold Lion 12AX7 / ECC83 / B759 Preamp Vacuum Tube

Sale price$59.99

Electro Harmonix 12AX7EH Gold Pin

Electro Harmonix 12Ax7Eh Gold Pin

Electro Harmonix Electro Harmonix 12AX7EH Gold Pin

Sale priceFrom $39.95

Sold out

Ruby 12AX7 / ECC83ST Preamp Vacuum Tube

Ruby Ecc83St Preamp Vacuum Tube

Ruby Tubes Ruby 12AX7 / ECC83ST Preamp Vacuum Tube

Sale priceFrom $29.95

Sold out

Mesa Boogie 12AX7 Preamp Vacuum Tube

Ruby Tubes Mesa Boogie 12AX7 Preamp Vacuum Tube

Sale price$26.00

JJ ECC83MG Preamp Vacuum Tube

Jj Ecc83Mg Preamp Vacuum Tube

JJ Electronics JJ ECC83MG Preamp Vacuum Tube

Sale priceFrom $19.95

ARS 12AX7 Preamp Vacuum Tube

ARS ARS 12AX7 Preamp Vacuum Tube

Sale price$21.95

Telefunken ECC83/12AX7 Preamp Vacuum Tube

Telefunken Ecc83 12Ax7 Preamp Vacuum Tube

Telefunken Telefunken ECC83/12AX7 Preamp Vacuum Tube

Sale price$349.95

12

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? Email us at: orders@magicparts.com

A bunch of tubes in a row in a box

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
About Us
Contact Us
Artist Endorsements
The Ruby Network
Wholesale
Tube Knowledge
Tube Of The Month

Legal

Privacy Policy
Terms Of Service
Refund Policy
Shipping Policy
6 Month Warranty
Submit A Claim

Newsletter

Stay informed on deals and product releases

Your e-mail

Country/region

Country/region

Ruby Tubes

We accept