Yamaha DXR15 MKII, Active full-range / Multifunction speaker, Speaker: 15"" and 1.75"" neodymium components, Horn: 90 x 60°, 2-Way bi-amped 1100 watt class-D power amplifiers (950 W LF + 150 W RF), Frequency response: 49-20,000 Hz, Maximum SPL (sound pressure level): 134 dB, XLR and jack inputs / outputs,