ELAC - Uni-Fi 5-1/4" 140-Watt Passive 3-Way Floor Speaker (Each) - Satin black

140W RMS power; recommended amplifier power: 40 - 140W; three 5-1/4" aluminum woofers; 4" aluminum midrange; 1" tweeter; Bass Reflex enclosure; 42Hz - 25kHz frequency response; 85dB sensitivity; 4 ohms nominal impedance

Bring your home theater together with help from these ELAC floor-standing speakers. They include a tweeter, a midrange driver and three woofers, which work together to deliver a frequency response of 42 to 25,000Hz for full-range sound. These ELAC floor-standing speakers operated at 140W peak power handling and install securely with five-way custom binding posts.