Enhance System Performance with Efficient, Low-Noise Signal Transfer for Increased Depth and Clarity The quality of today"s mobile entertainment is better than ever. But interference caused by factory circuits can keep you from enjoying your favorite music, movies and video games. Featuring patented Monster technologies, Monster 300 Series Audio Interconnects enhance signal transfer to your amplifiers for high-quality sound with maximum sonic clarity. 2-way Time Correct windings separate high and low frequency wire networks for accurate reproduction of amplitude and phase response, while patented Xtra Low Noise construction provides advanced noise rejection up to 60dB so all you hear is the sound of entertainment.