"I recommend these to any looking for an inexpensive optical cable that works excellent for the PS3 and my Denon receiver, Klipsch Quintet speakers (2)Klipsch SW10 powered Subwoofer 300-500watts, (2)Baby Advent, Samsung 40\\\\\ LCD, Nintendo Wii, Sony DVD/CD/MP3 player all have been made better with the optical hookup, sound quality clear,clean,crushing,cool the 4 c's of my standard of sound."""