4ch, 100w Compact Amplifier

The QSC SPA4-100 is a 4-channel amplifier that delivers 100W rms per channel into 4 or 8 Ω; the four channels can also be bridged in pairs, each pair providing up to 200W rms into 4 or 8 Ω. The bridged pair channels can be switched into 70V or 100V direct drive mode providing up to 350W rms into a 70V or 100V output. When in 70V or 100V mode, the 80 Hz highpass filter is automatically engaged. Includes Power cable Quick start guide Connector kit Rack mount ears Mounting brackets Features Up to 200W per channel into 4 and 8 Ω - the outputs of the SPA4-100 model are designed to provide up to 100W per channel into Low-Z loads ENERGY STAR® qualified amplifier - The ENERGY STAR qualified SPA amplifiers employ an efficient Class D design to conserve energy and reduce operational cost Bridgeable outputs for higher power - Bridging the outputs of the SPA4-100 will deliver up to 350W into 70V or 100V Auto-Ramp provides quiet startup and power-down - The ENERGY STAR auto-ramp circuitry ensur