Black Rhodium Expands Calypso Series with New Twisted-Geometry Speaker Cable
By HiFi Editorial18 February 2026
Key Highlights
Black Rhodium expands its Calypso series with a new speaker cable, bringing key design solutions from the flagship Charleston at a significantly lower price.
The cable uses a twisted-pair construction to reduce intermodulation distortion caused by high-frequency interference and external magnetic fields.
A braided outer jacket adds vibration-damping properties, improving signal stability in demanding hi‑fi and audiophile speaker setups.
Black Rhodium positions the Calypso speaker cable as a study in controlled trickle‑down engineering, and that framing is useful when unpacking its technical intent. The geometry borrows from the brand’s higher-tier thinking, prioritising noise management over sheer conductor mass. In practice, this approach is aimed at keeping phase behaviour predictable when the cable is driven by wide‑bandwidth solid‑state amplifiers, where susceptibility to RF ingress can subtly harden the upper midrange. The mechanical treatment of the outer layer also hints at an awareness of microphony — a topic often debated in audiophile circles — suggesting the cable is designed to remain electrically consistent even when routed near racks, floors, or vibrating enclosures.
