TS315S, alto professionnal, caisson de basse actif, amplifié, subwoofer, sono, dj, music and lights ,reims
Alto TS315S 2000-Watt 15-Inch Powered Subwoofer
Amazon.com: Alto Professional TS315S | 2000 Watt 15 Inch Powered Portable PA Subwoofer With Selectable DSP Output Modes For Matching With Companion PA Speakers : Musical Instruments
PAIR of Alto TS315 & TS315S Complete System | Gearooz.com
Alto Professional TS315S 15" Active Subwoofer w/DSP (briefly used) - Central Music
ALTO TS315S 15" 2000W Powered Subwoofer l Mavpro Malaysia