OMNITRONIC WC-2 is a passive 100 V public-address wall or ceiling speaker with a 5.5-inch full-range loudspeaker. It provides 6 W RMS rated power, switchable to 3 W or 6 W via a spring-terminal selector. The speaker has a frequency range of 130–15,000 Hz, 91 dB sensitivity and a maximum SPL of 98 dB. Its durable plastic cabinet and metal grille are suited to permanent installations in restaurants, hotels, bars, sports centres and similar venues.