Sonata elevates the resolving power of any mid-level system. Its advanced symmetrical design and foam Teflon result in uncompromised midrange clarity and high frequency extension. Right for systems that need improved detail or utilize soft dome tweeters. I have 3pr of these cables(2-1meter, 1-0.5 meter) Asking $100 for all Excellent for hooking DVD player too receiver for SACD or HD-Audio. Or use them down the road when the new HD-DVD players come out which will handle all the audio decoding and you have too hook it upto your receiver.