Used Seismic Audio MainShock D12 Pair Powered Speaker

Used Seismic Audio MainShock D12 powered speaker pair in good condition, delivering punchy, full-range sound for DJs, bands, and events. Each 12-inch active cabinet features built-in amplification with mic/line inputs, onboard EQ/level controls, and XLR output for easy daisy-chaining. Rugged enclosures and strong projection make setup fast and dependable for rehearsals, small venues, or mobile PA use, providing clear vocals and tight low end at practical gig volumes.