Mackie Thump215XT 15-inch 1400W Enhanced Powered Loudspeaker Amp Cores Moving the spring adjustment knob

Moving the spring adjustment knob upward greatly simplifies the traditionally troublesome tension adjustment process

providing endless sustain with laser intonation

Four programmable audio inputs

XTENDED LF mode drops the low-end frequencies down even further for a thunderous bottom end that delivers a low-frequency extension unheard of from smaller cabinets

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Mackie Thump215XT 15-inch 1400W Enhanced Powered Loudspeaker Amp Cores Moving the spring adjustment knobThumpXT Loudspeakers are the next evolution of the incredibly popular series, packed with more power, capability, and bang for the buck than ever before. Completely redesigned from the ground up, ThumpXT features heavy duty drivers, 1400W amplifiers, and powerful tools to make your next gig easier than ever. Optimize the system with venue specific voicing modes plus Indoor Outdoor modes. The built in Feedback Eliminator and Music Ducking mode keep the