Selling a pair of Award Winning PSB 500 Large Bookshelf Speakers in excellent condition. Will include stands at no extra cost. Won Sound & Vision's Critic's Choice Award in 1993. Fantastic sounding speakers from well-respected Canadian Speaker company, PSB.Great mid-sized, front ported. Specifications: Dimensions: 23"H x 10"W x 12"D Weight: 29lbs each Freq range : 32Hz -21kHz Sensitivity: 92 dB Impedance :Nominal 6 ohms 100 watts RMS , Range 10w -150w Manufactured in 1992