Mackie Thump 1400W Powered Loudspeaker with Heavy-Duty Drivers and Music Ducking Mode with Bluetooth System Control

Mackie Thump118S 18" 1400W Powered Subwoofer with Custom Selectable Voicing Modes and Variable Crossover 1400W Class-D amplifier is designed for ultra-reliable, consistent performance 15” High-performance woofer Frequency response: 30Hz - 200Hz Max SPL: 132 dB Custom voicing modes plus variable crossover