Capable of delivering 131.5dB SPL, Q115A is a 2-way speaker system incorporates 15-inch neodymium magnet woofer with 3-inch voice coil, and 3-inch Titanium HF diaphragm Driver coupled to 60°Hx40°V rotatable horn with 2-inch horn exit. Built-in HHD system, Class D PWM amplifier of 800W RMS for low frequencies and 300W RMS for high frequencies along with digital processing Thanks to the rotatable horn it is possible to create horizontal speaker arrays with two Q 115A cabinets achieving 80° coverage or with three Q 115A cabinets 120° coverage, thereby also increasing the total SPL when arraying multiple cabinets. With a generous frequency response from 45Hz to 20 kHz, the Q115A provides unparalleled sound clarity and very ample bass response making it an excellent choice for many applications: portable concert sound reinforcement or permanent installations in discos, theatres, auditoriums, gymnasiums, Houses of Worship and applications where high SPL is desired. Equipped with a 1 ?” (35mm) speaker stand socket and six M -10 fly points, the Q115A cabinets are constructed with 18 mm. (3/4”) Baltic birch plywood that is also internally braced to prevent undesired resonance and is finished with durable scratch and scuff resistant black paint.