Coby Electronics manufactures quality products that are designed to deliver outstanding performance at a terrific value. The CS-MP77 75-Watt High Performance MP3 Speaker System is ideal for PC, DVD, gaming and personal audio use. It drives 75 Watts of power to its two full-range satellite speakers and long throw subwoofer to fill your room with sound. It is all magnetically shielded, allowing you to place it near other components without interference.