Mackie Thump15Sv4 15" Professional Powered Subwoofer TRBX505 Selectable 26dB in-line JFET preamp

Selectable 26dB in-line JFET preamp makes it usable with any interface

Voice Assistant: Siri

Add a rich layer of harmonic warmth or gritty edge with the Tone Hammer Preamp’s Drive control

and a polarity-reverse switch

Great for keeping steady bass drum rhythms with your foot while playing grooves with your hands

Mackie Thump15Sv4 15" Professional Powered Subwoofer TRBX505 Selectable 26dB in-line JFET preampMackie Thump15Sv4 15" 1400W Professional Powered Subwoofer Complete Your Thump System With a True Workhorse Thump15Sv4 combines a 1400W Class D amp and 15 woofer for massive 132 dB SPL and floor shaking 27 Hz low frequency. Its rugged enough to handle any gig and features built in handles for easy loading, making it the ultimate subwoofer for gigging professionals like DJs and musicians. Description: Mackie Thump15Sv4 is a professional powered