SONOS SP100 Loudspeakers, Pair (Discontinued by Manufacturer) Compact pair of bookshelf speakers designed to accent the Sonos ZonePlayer 100 1-inch Teteron dome tweeter and 5.5-inch polypropylene cone woofer per speaker 75 Hz to 20 kHz frequency response; crossover frequency of 1.85 kHz Magnetically shielded for safe use near your TV; includes pair of 10-foot cables 75 watts power handling (125 watts peak); 6.4 x 11.3 x 7.6 inches (W x H x D); 1-year warranty