Pair package value: includes two matching speakers for full system setups, optimized for classrooms, offices, retail, or hospitality sound systems. Installation ready: engineered for drop-in tile grids and fast set-up in 2 ft x 2 ft ceiling layouts Transformer equipped: built-in 70 V/25 V transformer with selectable taps (4 W, 2 W, 1 W, 0.5 W, 0.25 W) for flexible commercial use Audio: 8-inch treated-paper main cone plus secondary high-frequency cone delivers broad-range performance Durable construction: industrial-grade steel back can enclosure and perforated full-front grille for long-term reliability