Alto TS18S

For tight, punchy low end, look no further than the Alto Professional TS18S powered subwoofer. When added to your full-range speaker setup, the TS18S subwoofer delivers powerful but controlled low-end presence to your PA configuration for a full and complete listening experience for the modern public music space. With a powered subwoofer, any musical performance will take a giant leap into the realm of tonal balance with the perfect blend of hi, mid and extended low-end frequencies.The Most Powerful Subwoofer YetSound-reinforcement needs can change from night to night, but the best in the business count on reliable power whenever it’s needed.