Dux Audio designs and builds high-performance sound systems rooted in efficiency, clarity, and physical impact. Based in Denver, Colorado, we create systems for spaces where sound isn’t just heard - it’s felt.

Our systems are built on the Paraflex design platform, a family of loudspeaker enclosures developed and refined within the High Order Quarterwave Society. As part of the HOQS Research & Development team, we work from thoroughly tested acoustic principles that prioritize output, control, and musicality - then tailor each system to the space, application, and intent.

Every Dux Audio sound system is built by hand, with close attention paid to materials, tolerances, and real-world performance. We focus on designs that are proven, scalable, and adaptable - allowing us to deliver systems that range from compact, consumer-friendly formats to large-scale professional deployments.