Alto Professional TS212S 12" 1250W Powered Subwoofer
Sound Testing, Alto TS212S Sub-woofer with 1250 watts, What a Smoking Speaker for DJs Starting out. - YouTube
ALTO TS212S
Amazon.com: Alto Professional TX212S - 900 Watt 12" Powered Speaker Subwoofer with DSP, Selector for Companion PA Speaker and Class D Amplifier with Overdrive Protection, black : Musical Instruments
Open Box Alto TS212S 12" Powered Subwoofer Level 1 | Guitar Center