The OMNITRONIC OD-2T is a pair of compact, passive 100 V wall loudspeakers for background music and speech reinforcement in restaurants, bars, shops, conference rooms, and similar installations. Each speaker uses a 2.5-inch full-range driver, a 100 V transformer, and a durable ABS housing with a white aluminum grille. The supplied mounting plate incorporates a swivel and tilt joint for flexible wall or ceiling positioning. The speakers are scratchproof, shockproof, and suitable for outdoor use.