RapcoHorizon's Concert Series is a premium quality product line. Offering a unique construction of cables and connectors for the discriminating performer. Manufactured with pure copper conductors braided shields coupled with top brand connectors. All are hand soldered and individually tested to ensure the maximum performance, frequency response, and durability. Utilizing RapcoHorizon's U.S.A. extruded wire from our wire plant ensures quality, and reliability when it really matters most.