BOSE (R) AM16-BK - Acoustimass 16 Speaker System ? Black Each dual, swiveling satellite is video shielded for placement near your TV, and equipped with two 2-1/2 drivers The sixth satellite is deployed in the rear center position Bass module features three 5-1/4 drivers Color coded cables (included) make this Recommended power - 10-200 watts with receivers rated from 4 to 8 ohms