These audio optical cables are DTS and Dolby Digital compliant

These are Optical Audio Cables that are tested to 30-KHz or 50-KHz before we ship to assure you of perfect digital audio.

Optical audio cables vary greatly in quality. We know because we've tested dozens of them, including the famous Frankenstein Digital audio cables. We have both RCA coax and optical fiber audio cables that are DTS and Dolby Digital compliant.