Mackie Thump18S v4 Powered Subwoofer

Craving some extra oomph for your PA system? You need a subwoofer. Thump18Sv4 shakes the floorboards with massive bass that gets people on their feet, for moments that leave a lasting impression. Connect loudspeakers. Dial in the perfect low end. Feel the difference of a professional subwoofer that brings music alive with complex basslines and punchy kicks. COMPLETE YOUR THUMP SYSTEM WITH A TRUE WORKHORSE Thump18Sv4 combines our 1400W Class-D active subwoofer amplifier with a 18" high-performance woofer, for massive 132 dB maximum SPL and 33 Hz low frequency performance. FEAUTURES: Mackie’s esteemed Thump subwoofer, with a 1,400W rating, 25Hz–160Hz frequency response, and 132dB max SPL for plenty of oomph Multi-voiced High Pass Mode lets you choose the best voicing to complement your connected Thump loudspeakers Variable crossover plus High Pass and Full Range balanced outputs let you customize the sub to suit your system and venue Variable Gain knob and Phase switch ensure that your low end is optimally leveled and focused Peak limiting catches potentially dangerous transient spikes before they damage the sub RMS limiting keeps your voice coil operating within its optimal range for consistent use Integrated carry handles for easy transport