Canton 03267 GLE 436 (Walnut/Black) nom. /music power handling 90 / 140 watts; spl (1 watt/1m) 89 db frequency response 38.30.000 hz; crossover frequency 3.000 hz woofer 1 x 7', aluminum (wave surround); tweeter 1 x 1', fabric; nominal Impedance 4...8 ohms