Craz 4 isoRack Plus

About the Craz 4 isoRack Plus

The Silent Running Audio Craz 4 Reference isoRack Plus is a meticulously engineered audio equipment rack aimed at discerning audiophiles seeking optimal vibration isolation and resonance control. It measures 48"H x 30"W x 22"D with approximately 11" of clearance between shelves, accommodating standard-size audio components. The rack features a unique internal skeleton made of titanium tubing, precisely tuned with specialized compounds selected through computer modeling to minimize resonance. This titanium frame is inserted into the wooden structure with extreme precision using a five-axis CNC router, ensuring tight tolerances. The rack employs multiple vibration control principles including rigidity, mass loading, coupling, decoupling, multiple degrees of freedom isolation, and mechanical chokes. The shelves are made from a proprietary nano-particle composite material that is lively and designed to act as sinks for vibration and resonance, quickly draining these from the components. The entire rack weighs over 300 pounds, contributing to its mass loading effect. The feet assemblies are internally damped and adjustable to accommodate uneven floors. The Craz 4 Reference is shipped in two ultra-heavy-duty crates and requires minimal assembly. It has been extensively tested and refined to deliver superior sonic performance, improving focus, dynamics, tonal purity, resolution, and composure in audio playback. The rack is considered among the best equipment racks