Limestone Partners with Ray Tubes to Redefine True Vintage Tone

A Collaboration Combining Retro Sound with Modern Craftsmanship.

1/5/20252 min read

At Limestone, we’re passionate about creating amplifiers that embody the rich, warm tones of vintage sound while maintaining the reliability and performance of modern technology. Today, we’re thrilled to announce our partnership with Ray Tubes, a name synonymous with excellence in tube technology and authentic craftsmanship. Together, we’re taking our amplifiers to the next level.

Ray Tubes shares our commitment to quality, innovation, and the pursuit of the perfect tone. Known for their meticulous engineering and unwavering dedication to vintage sound, Ray Tubes has become a cornerstone of modern tube amplifier design. By joining forces, we ensure every Limestone amplifier is powered by tubes that deliver exceptional depth, character, and clarity.

This collaboration is more than just a technical partnership; it’s a meeting of shared values. Both Limestone and Ray Tubes are driven by a deep respect for the traditions of sound design while embracing the precision and reliability of contemporary manufacturing. Together, we’re blending the best of both worlds—retro sound and modern build—to craft amplifiers that stand the test of time.

We’re proud to announce that every Limestone amplifier leaving our workshop will now feature Ray Tubes, ensuring that the heart of your tone is built on a foundation of excellence. Whether you’re a seasoned musician or an enthusiast seeking authentic vintage sound, this partnership guarantees an unparalleled listening and playing experience.

SELECT Series: Premium Tubes Included with every Limestone tube amp

The SELECT Series, a vacuum tube series by Ray Tubes, is the standard option in every Limestone amplifier. These tubes are meticulously engineered to deliver the warm, rich tones that define true vintage sound. With the Select Series, you can trust that every note resonates with depth and clarity.

RESERVE Series: An Optional Upgrade for the Discerning Ear

For those seeking an even more refined tonal experience, the RESERVE Series, another vacuum tube series by Ray Tubes, offers an optional upgrade. These premium tubes are handcrafted to provide enhanced performance, delivering unmatched detail and dynamic range. The Reserve Series is perfect for musicians who demand the absolute best from their gear.

Learn More: Explore the Collaboration