OMNITRONIC PS-2.5WB is a weather-proof passive wall-mounted projector speaker set consisting of two 2.5-inch full-range speakers. Each speaker has 25 W RMS power handling, an 8-ohm impedance, a frequency range of 150–12,000 Hz, 87 dB sensitivity, and a maximum SPL of 101 dB. The speakers feature IP65 protection, plastic housings, black metal grilles, screw plug-in terminals, and included mounting brackets for fixed installation and outdoor applications.