Visual Sound DCA 1222 Audio Amplifier and Preamplifier

characteristic

• Active inrush limit
• Speaker and monitor panel outputs
• Hum-free floor and ultra-low distortion
• Optional crossover modules for two-amp,three-amp and subwoofer applications
• dcm digital cinema monitor data port interface
• Patented output averaging\0xAA short circuit protection
• 14 inches deep for work with standard depth racks
• Gain control safety cover protects amp from offset
• Variable speed fan cooling,zero speed at idle,back to front airflow
• Neutrino Speaker™ and Safety Shield Isolation Strip Output Connectors
• LED indicators for metering,status and operating modes
• Patented output average\0xaa short circuit protection
• 14 inches deep,standard depth rack
• Neutrik Speakon™ and safety-shrouded barrier strip output connectors

This QSC Audio Products,Inc. model DCA 1222 boasts a range of useful features,such as individually selectable clip limiters and subsonic filters; as well as stereo,parallel and bridged mono operation. The amps feature XLR,1/4-inch TRS,and removable breakout board input connectors,and the outputs are Neutrik Speakon and safety shielded strips. With PowerWave™ technology,DCA amplifiers take your tracks to a whole new level. Not only does it give your music bigger bass and cleaner treble,PowerWave also reduces wasted heat and increases reliability. PowerWave is a switching power supply that charges the supply rails 230,000 times per second through an ultra-low impedance circuit,providing sufficient current for audio power circuits.