The Yamaha NS-C 70 is a center channel speaker designed to complement a home theater system. It features a 2-way bass-reflex design with dual 5-inch drivers and a 1-inch tweeter, delivering clear dialogue and sound effects. The speaker has a frequency response of 65Hz to 35kHz and a power handling capacity of 120 watts. The NS-C 70 is magnetically shielded to prevent interference with nearby video sources.