Mackie Thump12v4 12″ Pro Powered Loudspeaker w/ Bluetooth®

Loudest volume with 129 dB maximum SPL Lowest bass with 39 Hz low frequency response Clearest sound with SoundCheck DSP™ 1400W class-D amp, 1″ compression driver, 12″ woofer Selectable voicing modes: Flat, DJ, Live, and Wedge Instant setup features: Outdoor Mode, Music Ducking, and Feedback Eliminator Bluetooth® streaming, linking, and Thump Connect 2 app Built-in mixer with inputs for mic and line-level sources Premium metal handles and rugged frame M10 fly points for suspending and permanent installation