Alto TS Sub 15 Inch 2500w Active Subwoofer Headphone Amplifiers The RockBoard HA 1 In-Ear

The RockBoard HA 1 In-Ear Monitoring Headphone Amplifier is the ideal companion for singers

Robust black powder-coated surface

Diversity principle: Antenna switching d iversity via internal antennas

Works with all your favorite smartphone apps right out of the box

Alto TS Sub 15 Inch 2500w Active Subwoofer Headphone Amplifiers The RockBoard HA 1 In-EarThe best performances need the best in sound reinforcement at all ends of the sonic spectrum. For tight, punchy low end look no further than the Alto Professional TS15S powered subwoofer. When added to your full range speaker setup, the TS15S 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