Many optical cables feature inferior materials and construction. The result; Inferior data transfer, a real problem for the home theatre enthusiast with high-fidelity components. Monster delivers all data for exceptional audio realism and optical performance ideal for both stereo audio and surround sound. The result is impeccable sound; 3m cable. TV, Satellite, Freeview, VCR, DVD . AV cable for use with TV and stereo. Dual shielding. Manufacturers lifetime guarantee.