QSC CXD4.5 amplifier, 4 x 2000W, DSP
Multi-channel processing amplifier. Flexible Amplifier Summing Technology (FAST) drives most any loudspeaker system or configuration by distributing total amplifier power across one, two, three or all four channels.
Capable of providing up to 5 kW continuous and 8 kW peak with 70V or 100V direct drive on on each output. Full function onboard loudspeaker processing DSP with crossover and parametric EQ Filters, limiting and alignment delay eliminate the need for outboard loudspeaker processors. PowerLight universal switch-mode power supply with PFC for highest efficiency, improved audio performance, and low heat dissipation. Powerful Intrinsic Correction processing maximizes the sonic performance of QSC loudspeakers. 20 factory preset configurations that can be modified and stored in the 50 user presets. Integrated front panel with channel select and mute buttons, input and output LED metering, 400 x 240 LCD, intuitive navigation buttons, LED power button and indicator, and cast aluminum handles. GPIO for additional functionality including a heartbeat output for life-safety supervision. Four Phoenix input connectors, and four Phoenix touch-proof loudspeaker output connectors. Frequency response: 20 Hz - 20 kHz. Output power: 4 x 1250 W - 4 ohm. AC power input: Universal Power Supply 100 - 240 VAC, 50 - 60 Hz. Dimensions: 89 x 482 x 406 mm. Weight: 10 kg.
Power amplifier, Two-channel 2x 300 W 4 OHM
Features
- Power levels matched to the most popular speakers used by entertainers
- Optimized for maximum real-world headroom into 4 ohm and 8 ohm speaker systems
- Inputs: XLR, 1/4-inch TRS and phono input connectors for compatibility with any source
- Outputs: Speakon® combo accepts, 1/4-inch (TS) plugs or Speakon 2-pole and 4-pole plugs (connects two poles only). Binding posts support all other speaker wiring systems
- Minimum depth chassis (10.1-inch / 257 mm) fits in compact, inexpensive effects racks
- Lightweight - GX3 and GX5 less than 26 lb (12.5 kg). GX7 only 15.5 lb (7 kg)*
- Detented gain controls for precise setting and matching of sensitivity
- GuardRail™ automatically protects the amplifier and loudspeakers from damage due to temperature rise or overdrive without shutting down the show
- Front panel LEDs monitor power, signal and clipping
- Subwoofer/satellite crossover built-in
* 230V 16.5 lb (7.5 kg)
The QSC GXD 4 Power Amplifier is designed for professional PA systems utilizing speakers with 4 and 8 ohm loads and a maximum output of 1600W.
