Serenade II ICemploys Certified CDA 101 copper conductors in a low resistance, advanced Helix CCT (Compressed Conductor Technology) design. It conveys musical structure and dynamic passages with great focusand clarity. Mid bass weight and midrange coherence are elevated in this "baby brother" to the award-winning Crescendo It captivates the listener with an effortless conveyance of the original air space and details. Unrestricted performance. pristine highs, brilliant mid range and vigorous bass are obviouswhen used in concert with high level audio components. Serenade II delivers all of the nuances of your favorite source materials.