Speaker w/Transformer, Indoor/Outdoor, Overall Height (In.) 9 1/2 in, Overall Width (In.) 6 in, Overall Length (In.) 6 1/2 in, Enclosure Color Black, Tweeter Dia. (In.) 3/4 in, Tweeter Composition Silk, Woofer Dia. (In.) 4 in, Woofer Composition Mica/Polypropylene, 25 W Watt (RMS), Max. Wattage 40 W, Sensitivity (dB) 84 dB, Transformer Settings 10 W & 5 W, 15 W, 20 W, Frequency Response 75Hz-20kHz, Weight (Lbs.) 5.5 lb