Enhance your experience and enjoy room-filling sound with the Sonodyne Sonus 3155, a 3-way vented floor standing speaker that is constructed to deliver balanced, immersive sound. Dual 5″ woofer provide tight and controlled bass, 5 inch midrange and 1 inch dome tweeter provide clear vocals and finer highs. Having a 60Hz20kHz response, 90dB sensitivity, and 8 Ohm impedance, it can be combined with amplifiers rated 60125W without difficulty. Accurately matched crossovers at 930Hz and 3.2kHz make sure the audio is properly integrated, and it is all encased in a high quality MDF cabinet with a classy finish.