LD Systems SAT 242 G2, Speaker, 2x 4"" Woofers, 1"" Kapton tweeter, RMS / max. 100/180 W, Frequency range: 75 Hz to 20 KHz, Max. SPL: 108 dB, Impedance: 8 Ohm, Speaker terminals, Dimensions (W x H x D): 140 x 378 x 135 mm, Weight: 4.15 kg, Incl. wall bracket