About

I began studying and building tube guitar circuits in 2010 after realizing I couldn’t find the tone I was searching for in mass-produced amplifiers. I knew there was room for something better — and that’s when the journey began!

From the very beginning, my favorite designs were inspired by the legendary circuits of Howard Alexander Dumble. What sets our work apart isn’t just knowledge of the schematics — it’s the thousands of hours spent studying the electronics, listening to original amps, and understanding how each model differs. Every component choice matters, and we carefully select the parts that recreate the rich, dynamic tone these circuits were known for.

This dream wouldn’t have been possible without the help of incredible people.
Thank you to Dave, whose guitar playing truly brings our amps to life.
Thank you to my dad, who helped us in the early days with cabinet design.
And thank you to my nephew Gaetano for his craftsmanship and marketing expertise.

Today, we are a boutique builder of hand-wired tube guitar amplifiers and cabinets, shipping safely to customers around the world. Every amp is meticulously hand-wired using premium USA, Canadian, and European components. We focus on delivering exceptional tone, reliability, and craftsmanship — all while remaining one of the most accessible builders in this category.

We also build and cover head, combo, and speaker cabinets in Tolex or suede to match your vision.

Whether you’re playing at home, in the studio, or on stage, our goal is simple: to help you sound your absolute best!

Located in downtown Toronto.
Shipping worldwide.