QSC CX168 เพาเวอร์แอมป์ เครื่องขยายเสียง  8-ch Low-Z Power Amplifier

Features

• 100 watts per channel at 70 volts (CX108V)
• 90 watts per channel at 8 ohms and 130 watts per channel at 4 ohms (CX168)
• Compact size—only two rack spaces and 14" deep for reduced rack space
• Channel pairs bridgeable for maximum flexibility
• Exclusive PowerLight switch-mode power supply technology for high performance and compact size
• Active inrush limiting eliminates AC inrush current, removing the need for expensive power sequencers
• Four HD15 DataPorts (one per channel pair) for Q-Sys and QSControl computer control and monitoring
• Custom integrated gain control security cover for tamper-proof installations
• 1-dB recessed detented gain controls for fast and accurate settings
• Detachable Euro-style input and output connectors
• DIP switch control for clip limiters, high-pass filters, bridge mono and parallel operation
• Selectable high-pass filters protect speakers and prevent speaker transformer saturation with minimal effect on program material (50 Hz or 75 Hz; CX108V) (33 Hz or 70 Hz; CX168)
• Comprehensive front panel indicators including signal, clip, bridge mono and parallel input LEDs
• Fully protected—including DC, infrasonic and ultrasonic, thermal overload and short circuit protection
• High-performance Class AB+B complementary bipolar output circuitry
• Light weight—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.

Power

• 8 ohms, 0.05% THD: 90W
• 4 ohms, 0.1% THD: 130W
• Midband Rating, 8 ohms, 0.1% THD 1kHz: 100W allchannels, 120W single channel
• Midband Rating, 4 ohms, 0.1% THD 1kHz: 140W allchannels, 180W single channel
• 16 ohms 0.1% THD 20Hz-20kHz: 180W
• 8 ohms 0.1% THD 20Hz-20kHz: 260W