SONAR 115 POWERED PA SPEAKER Xi is a state-of-the-art self-powered loudspeaker that provides superior sound, whether used as a full-range speaker, as a stage monitor or in combination with a subwoofer. HK Audio's powerful components and meticulous acoustic engineering ensure an impressive sound experience with powerful bass. SONAR 115 Xi offers: 15'' high-performance woofer, 1'' high-performance HF driver, 24-bit DSP with color display for convenient control of the menu, 3 sound modes (Live, DJ, Monitor), Preset for operation with SONAR subwoofer, 2 Mic/Line inputs with 3-band EQ and tuneable HPF, Aux In + Bluetooth channel with 3-band EQ, Bluetooth 5.0 for higher range audio streaming and remote control,