POWER RATING,watts 10 FREQUENCY RANGE, Hz 400-8,000 IMPEDANCE, ohms 8 SOUND PRESSURE LEVEL, 1000Hz RATED POWER/ m,dB 114 1watts/m, dB 104 DISPERSION, 1000Hz, ĄŁ conical 90 DIMENSIONS FRONT&DEPTH, mm ø192Ąż110 HORN COLOR/MATERIAL Grey/Aluminum MOUNTING Bracket in Steel TERMINAL inside Screw NET WEIGHT, kg  1.9 IMPEDANCE SETTINGS, watts 25V-10/2.5/1.3/0.6 70V-10/5/3.8/2.5/1.2 100V-10/7.5/5/2.5