Boutique tube amplifiers built one at a time. No compromises. No shortcuts. Just pure, uncompromising tone forged from decades of obsession.
Featured Build
The Resonance 50
$3,499
Our Legacy
Every amplifier tells a story. These are the builds that shaped our sound and defined our craft.
Available Now
Our Philosophy
Resonance Amplifiers was born from a simple belief: that extraordinary tone requires extraordinary commitment. For over fifteen years, we've built each amplifier by hand in our small workshop, refusing to compromise on components, construction, or care.
Every connection made by hand. No PCBs, no shortcuts. Pure point-to-point craftsmanship.
Military-grade resistors, custom-wound transformers, and selected tubes from trusted sources.
Every design decision serves the sound. If it doesn't improve tone, it doesn't belong.
Our amplifiers have found homes in studios and stages across the world, from intimate jazz clubs to massive festival grounds. Each owner becomes part of our extended family, with lifetime support and service guaranteed.
We don't build to stock. We build to order, taking the time to understand each musician's needs before beginning construction. The result is an amplifier that doesn't just sound exceptional—it sounds like you.
Services
Your amplifier is an investment in your sound. Whether it needs a simple tune-up or a complete transformation, we treat every piece with the respect it deserves.
From vintage restoration to modern troubleshooting. All makes and models.
Gain structure changes, tone stack mods, effects loops, and more.
Biasing, tube replacement, and full health check to keep you gigging.
Get in Touch
Ready to discuss your dream amplifier? Have questions about a repair? We'd love to hear from you.
owner@resonanceamps.com
Location
Portland, Oregon
Response Time
Within 24 hours