Can be used for paging systems in warehouses, outdoor areas, retail, offices, factories, etc. Low-impedance (4 to 16 ohm) and Constant-Voltage (70V or 100V) outputs.
 
Works with:
Horn Speakers
Ceiling Speakers
Wall Speakers
 
500W models work with regular house current (120V AC) or 36VDC (Car battery x3). Most Powerful model, SSA-10000 is 220V AC or 48VDC (Car battery x4).