Used Harbinger S12 Powered Subwoofer

Looking to add deep, powerful bass to your sound system? This used Harbinger S12 Powered Subwoofer is in great condition and delivers impressive performance for live sound, rehearsals, or mobile DJ setups. Featuring a 12-inch driver and 150 watts of continuous power, it provides tight, punchy low-end reinforcement. The built-in crossover and phase switch allow for seamless integration with your existing speakers, while the rugged enclosure and integrated handles ensure easy transport and durability. Whether you’re enhancing music playback or adding impact to spoken word events, this subwoofer delivers reliable low-frequency support with clarity and punch.