Mackie Thump15Sv4 15' 1400W Professional Powered Subwoofer #THUMP15SV4

A True Workhorse for Gigging Professionals Built-Like-A-Tank to conquer every gig while lightweight with built-in handles for easy loading 1400W Class-D amplifier for 132 d B maximum SPL 15' high-performance woofer for 27 Hz low frequency Built-in handles Rugged, modern construction M20 thread for SPM400 speaker pole (sold separately)