Sony SS-CS3 Floor-Standing Speakers (pair) !! Like New !! Each Speaker was equipped with two 5" woofers, a 1" tweeter, and a 0.75" super tweeter. The woofers use mica-reinforced cones for optimized bass performance. Maximun Power up to 145W of (peak) power. Frequency response: 45 Hz to 50 kHz Speaker Dimensions (W x H x D) 9.05 x 36.30 x 10.24 in Weight 25.35 lb each Poco uso - están impecables !!