McIntosh speaker cables contain two large conductor groups made from the finest of the fine pure copper. The two conductor sets are further contained in fireproof insulators, covered in an attractive black mesh jacket and terminated in gold-plated, solid brass, spade connectors. McIntosh speaker cables will pass the full power of any McIntoshamplifierswith full fidelity. McIntosh speaker cables are engineered to highlight performance of the brand'sspeakers, amplifiers, and source components.