Audiophiles & Recording Engineers have relied on the Award winning TubeTraps to get their room sound just right. The IsoThermal TubeTrap continues this tradition with our new patented technology by delivering twice the bass absorption power, a fully adjustable diffuser with dynamic broadband sound absorption and diffusion. As the acoustic workhorse for solving your room's sonic problems, the Isothermal TubeTrap offers extended bass absorption and treble range diffusion to help your room sound lively and tight.