3-way powered loudspeaker with a 2” HF, an 8 ” MF and a 15" LF Maximum 143dB SPL and 31Hz-20kHz frequency range is ideal for FOH main PA High power 2000W Class-D amplifier module 96kHz DSP and FIR filter for true high-resolution sound with super low latency Features Advanced FIR-X tuning, the combination of FIR filtering and correct EQ for minimizing phase distortion