DDQ 15 2-Way Touring class Powered Loudspeaker with DSP The LD Systems DDQ 15 is an ultra high efficiency 2-way biamped loudspeaker for FOH and monitor applications, delay lines, portable PA systems and fixed installations delivering superior touring class performance A 24-bit48 kHz custom Sharc DSP provides volume control, delay, EQ, crossover, phase alignment and comprehensive protection functions for precision adjustment and reliable operation while its 1ms look-ahead limiter ensures distortion-free audio at all levels In addition, the DDQ features digital encoding, a high pass filter and ground lift switch The 15A Faital PRO neodymium woofer and BMS compression driver complement is biamped by two Hypex UcD700 class D modules with high efficiency SMPS and extremely low noise and THD With 1400 watts RMS output, 38 Hz - 20 kHz frequency response, 80 Degree x 50 Degree dispersion and a peak SPL of 136 dB the DDQ 15 provides superior high-power audio performance The 15 mm birch ply bass reflex enclosure with an extremely durable polyurethane finish incorporates a 50 Degree angle and asymmetrical HF horn rotatable for floor monitor use The hardware includes a steel grille, multiple flying points and the innovative Evaluative handles for easy portability