Used 2020s Seismic Audio SA-15MX Unpowered Monitor

Looking for powerful live sound on a budget? This used 2020s Seismic Audio SA-15MX unpowered stage monitor is in great condition and ready to deliver. Featuring a 15" woofer and high-frequency horn, it handles up to 350 watts RMS for clear mids and punchy lows. With a durable carpet-covered enclosure and dual 1/4" inputs, it’s ideal for rehearsal spaces, small venues, or DIY gigs. Reliable performance, clean sound, and road-ready toughness.