
Discover the Audio Difference
When we started in 1946, we were just a small shop with a big idea: to build the highest quality patchbays for professionals who needed gear they could trust. Our quiet New Hampshire setting became the birthplace of products now used in recording studios, broadcast stations, post-production houses, and telecommunications facilities around the world.
From the very beginning, we’ve stayed true to what we do best: making professional-grade patchbays. No shortcuts. No outsourcing. Nearly every component is crafted right here in Marlow, NH. Our team builds everything from standard patchbays and jacks to fully customized panels—because we believe keeping quality in our own hands is the only way to guarantee performance.

Today, we’re still a small, tight-knit company, doing exactly what we set out to do nearly eight decades ago: making rugged, reliable, and highly customizable patchbays built to perform in the most demanding environments. Our products power some of the world’s most recognized names and venues—from major television networks to iconic performance stages and leading recording studios in Nashville and across the country. And while our patchbays travel far and wide, every single one starts life right here in Marlow, NH.

