The Focal high fidelity Sound in a sophisticated and compact design. The Focal Dome satellite is a genuine 2-way acoustic loudspeaker that offer many integration possibilities, on a table, on wall, on ceiling or on the floor on optional stand. High-gloss lacquered aluminum cabinet. Made in France. Type: 2-way compact sealed speaker. Drivers: 4" (10cm) Polyglass mid-bass, 1" (25mm) Al-Mg inverted dome tweeter. Frequency response: (+ - 3dB) 80Hz - 28 kHz. Low frequency point (-6dB) 72Hz. Sensitivity (2.83V-1m) 88dB. Nominal impedance 8 ohms. Minimum impedance 4 ohms. Crossover frequency 2500Hz. Recommended amplifier power: 25 - 100W. Dimensions (HxWxD) 6 3/4 x 5 11/16 x 5 5/8 inches, (172x144x143mm). Net weight 4.2 lbs. (1.9kg).