QSC CX254 เครื่องขยายเสียง 4 channels, 170 watts/ch at 8Ω, 250 watts/ch at 4Ω, 450 watts/ch at 2Ω

FEATURES

• Three models that range in power from 170 watts to 450 watts per channel
• Compact size-all models only 2 RU and 14" deep for reduced rack cost and floor space
• Channels 1&2 and 3&4 bridgeable for maximum flexibility
• Active Inrush Limiting eliminates AC inrush current, removing the need for expensive power sequencers
• HD15 DataPort connector for Q-Sys and QSControl computer control and monitoring
• Custom integrated security cover for tamper-proof installations
• Variable speed fan for low noise
• 1 dB detented gain controls for fast and accurate gain settings
• Detachable Euro style input connectors
• DIP switch control for clip limiters, high pass filters, bridge mono and parallel operation
• Exclusive PowerLight switch-mode power supply technology for high performance and compact size
• Selectable high-pass filters protect speakers and prevent speaker transformer saturation with minimaleffect on program material (33 Hz or 75 Hz on non-V models, 50 Hz or 75 Hz on V models)
• Comprehensive front panel indicators including signal, clip, protect and QSC's exclusive bridge monoand parallel input LEDs
• Barrier strip output connector
• Comprehensive protection circuitry including DC, infrasonic, thermal overload and short circuit protection
• High-performance Class AB+B complementary bipolar output circuitry
• Light weight-all models only 21 pounds (9.5 kg) for easier racking and shipping
• 3-year warranty plus optional 3-year extended service contract
• All CX Series amplifiers meet the European Union's, 2006 RoHS directive to restrict the use of hazardous materials used in electronic devices.