100 mm Ø 1-way dual-diaphragm loudspeaker, 140 watts max. (RMS: 20 watts), installation depth 43 mm Content * 1 pair (2 pcs.) * design cover included * Fixing material * Installation instructions Technical data: * Sensitivity 2.83 V/m 90 dB * Frequency range 85 - 20.000 Hz * Impedance 4