The revolutionary Reference Audio 40 analogue audio interconnect celebrates 40 years at the forefront of British designed audio cables.

This multi-award-winning cable features Chord's ARAY conductor and presents an upgrade on the class-leading C-Line. With enhanced dual-layer heavy-gauge foil providing shielding, this RCA cable boasts a wide sound stage while delivering impressive clarity and depth of sound.

Tellurium Q's listening tests of this Ultra Black II RCA against the old version gives a wider soundstage more accurate and even "quieter" in the gaps between notes. Of course a significant and easily audible improvement as you expect from Tellurium Q. The first of the RCAs in Tellurium's range to use their new TeCu connector.

A game-changing, entry-level interconnect cable that introduces their proprietary ARAY techniques, Chord's C-Line delivers rich and clean sound at a very affordable price. Chord feel the new C-line is the most technically advanced cable at its price point and beyond, and their mutlitude of awards implies they may be correct about that..