Dan D’Agostino Relentless Mono to Relentless Epic Upgrade

The Art of Sound, Engineered to Perfection. Truthfulness in sound is our guiding light. We are proud of our leading role in the high-end audio industry, where each step of our journey has advanced the art and science of music reproduction. Challenging every engineering fundamental, creating groundbreaking design, and elevating the state of the art at every turn, are principles we have practiced from the very beginning of our story.

“My life's desire is to reveal the warmth, depth, and detail of the recorded performance to the ears of dedicated music lovers.” —Dan D'Agostino, Founder & Chief Designer

Our Philosophy

Standard-setting innovation is in our DNA, with game-changing design and state-of-the-art technology, all in the service of musical truth.

Our Purpose

Reflecting our unique industrial design language, every Dan D'Agostino component employs advanced engineering and material science. Each is constructed to uncompromising standards.

Our People

The engineers and artisans at our Cave Creek, Arizona factory are music lovers, dedicated to perfection and whose commitment to excellence is inspired by our company's founder.

Pushing the boundaries of high-performance audio is what Dan D'Agostino and his remarkable team have achieved since the1970s, a proud legacy and a reputation built to stand the test of time.