The Copperhead's shape is refined and sleek, maintaining the signature free sound inherent in the Cobra design. The wand is eggshell thin with special contours and compound curves to "shape" the resonant behaviour of the arm, only visible with specialized software tools, but clearly audible to experienced listeners.

We would like to thank the team at Stereophile for selecting the Criterion Copperhead as Analog Product of the Year 2008. Continuum Audio Labs was a relative unknown before January CES 2004 when it quietly launched the Caliburn Cobra system.