Chrono 505.2 6" 3-Way Channel Speaker White nom. /music power handling 85 / 140 watts; spl (1 watt/1m) 87.5 db frequency response 32...40.000 hz; crossover frequency 350 / 3.000 hz woofer 2 x 6.3', aluminum (wave surround); tweeter 1 x 1', aluminum-manganese; nominal Impedance 4...8 ohms 2 1/2-way center channel speaker Massive "high gloss" baffle Aluminum-manganese tweeter systems Woofer and midrange speakers with wave technology Compatible with Canton LS 600 and LS 650 speaker stands