Monster Ultra Series THX 1000 Speaker Cable with Monster Tips for Center Channel 10 ft. single Speaker Cable (ULT S1000MTC-10) (Discontinued by Manufacturer) Packaged in singles for use with center and rear channel speakers. Larger copper contact delivers the power you need for powerful, dynamic home theater sound. QuadriPole construction eliminates high frequency loss for fuller, more balanced sound. Magnetic Flux Tube for deeper, tighter bass. Time Correct windings for more detailed, accurate sound reproduction.