DSPPA has the most comprehensive ceiling speaker production line with Surface Mount Ceiling Speaker
, Flush Mount Ceiling Speaker, Low Impedance Ceiling Speaker (4-16Ω, Resistance Fixed), High Impedance Ceiling Speaker (70V/100V, Voltage Fixed), Passive Ceiling Speaker and Active Ceiling Speaker. There are ceiling speakers without fire dome and with fire dome, and some ceiling speakers with fire dome are designed according to EN54-24 requirements. They have driver units of different size: 3”, 4.5”, 5”, 6.5” and 8”. Some coaxial ceiling speakers are also equipped with high pitch driver units of 1”.