QSC SPA4­100 4-CHANNEL POWER AMPLIFIER

The QSC SPA4­100 is a four-channel amplifier delivers 100 watts RMS per channel into 4 or 8 ohms; the four channels can also be bridged in pairs, each pair providing up to 200 watts RMS into 4 or 8 ohms. The SPA4-100 bridged pair channels can be switched into 70 V or 100 V direct drive mode providing up to 350 watts RMS into a 70 V or 100 V output; when in 70 V or 100 V mode the 80Hz high-pass filter is automatically engaged.

FEATURESL

• Up to 200 watts per channel into 4 and 8 ohms — the outputs of the SPA4-100 model are designed to provide up to 100 watts 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 350 watts into 70V or 100V when bridged
• Auto-Ramp provides quiet start-up and power-down — The ENERGY STAR auto-ramp circuitry ensures quiet and fast power up from standby and seamless power-down following 25 minutes of inactivity, dramatically reducing power consumption
• Rack mountable 1U, half rack width enclosure — The SPA amplifiers can be mounted in 1 RU, 1/2 rack space, and their clever joining brackets enable easy under-table and wall-mounting