"B-Stock, HK Audio PR:O 115 FD2, active 15"" Fullrange speaker; 1200 watt class-D bi-amped; 133 dB max. SPL; Frequency response (+/- 3 dB): 60 Hz - 16 kHz; Input: XLR-1/4"" jack Combo; Output: XLR-Thru; DSP for Plug'n'Play handling; Tone knob for...