At Ruby Tubes, we believe the soul of your sound lives in the glow of a vacuum tube. We hand-select and rigorously test every component because we know great tone isn't an accident—it’s a choice. Whether you’re restoring a vintage classic or dialing in a modern rig, our team provides the expert matching and support you need to play with total confidence.

magic parts

Timeline

Magic Music Machines is Founded!


The story began in 1979, when Tom McNeil opened a small amplifier repair shop in San Francisco. Driven by a passion for analog sound and a meticulous eye for detail, the shop quickly became a trusted destination for musicians seeking to maintain the integrity of their gear. This hands-on experience with the world’s most iconic amplifiers provided the technical foundation for what would come next.

more than just

A Vacuum Tube

We know that "good enough" doesn't cut it when it comes to your tone. Great sound isn't a happy accident; it’s the result of precision and passion. That is why we don't just move boxes of inventory. Every tube that leaves our hands has been through a rigorous gauntlet of testing. We carefully select, burn-in, and match our components to ensure that when you plug in, you get consistent performance, rock-solid reliability, and a long life of service from your equipment.

Close-up of a person playing a red electric guitar with a dark background

Built by Enthusiasts

For Enthusiasts

Our team consists of players, engineers, and audio lovers who understand the frustration of a noisy preamp or a power tube failing mid-set. We aren’t just here to sell you a replacement; we are here to be a resource. Whether you are navigating your first retube, restoring a classic piece of history, or trying to find that specific "signature" grit, we offer the honest guidance you need to choose with confidence.

Our Promise

To Our Customers

At the end of the day, Ruby Tubes is built on trust. We take pride in the fact that our components power the music you make and the albums you love. We are committed to providing the kind of support we would want for our own rigs—knowledgeable, personal, and focused on performance.

Every time you flip the standby switch, we want you to know your sound is in good hands. Let’s help you find your best tone yet.