Icon series power amplifiers are designed for the needs of sound contractors. The binding post outputs allow for connection to standard low impedance speakers. Barrier strip outputs enable 25V, 70V and 100V line operation. Each amplifier channel has a separate toroidal secondary transformer that provides full electrical isolation and ensures maximum audio separation. Features such as power-up muting, full short-circuit temperature, DC offset protection and a built-in 45 Hz subsonic filter, the system combines to make the series a cost-effective solution for any audio installation.