Ingeniously designed audio equipment is one of the characteristics that Bose products have and the Bose Model 100 Speaker is no exception. These speakers deliver amazing audio that fills a room with vibrant sound without taking up any unnecessary space. The lightweight and compact size allows them to blend in seamlessly with existing decor. The patented 4 1/2-inch transducer StarDriver technology offers full bass along with clear highs and deep lows. These speakers are very versatile so they can be used as a primary speaker in a living room or part of a rear channel speaker in a home theater system as well. This two-speaker system offers a 40-watt nominal output power range with the full-range bass reflex feature. The speakers work well in unison with receivers or amplifiers that have a 10- to 80-watt per channel rating.