The OMNITRONIC OD-2 is a passive 8-ohm wall and ceiling speaker pair for background music and general sound reinforcement in restaurants, bars, shops, conference areas, and similar installations. Each speaker uses a 2.5-inch full-range driver and provides 15 W RMS power handling, with a 30 W program rating. The speakers include panning and tilting mounting brackets, white scratchproof and shockproof ABS housings, spring-terminal inputs, and IP44 protection for suitable outdoor use.