QSC GXD8 4500 Watts Power Amplifier

The QSC GXD8 4500 Watts Power Amplifier is a top - choice for entertainment and production needs. It combines professional audio quality with long - term reliability, hallmarks of the QSC brand. With contemporary styling, multiple routing options, and light weight, it offers great value. The GXD series is optimized for 8 and 4 ohm loudspeaker loads, delivering the right power to popular speakers used by professionals. Key Features: - High peak output: The GXD 8 can reach a massive 4500 Watts. - Power levels are matched to common loudspeakers, providing maximum headroom for 4Ω and 8Ω systems. - Class D output stage with a universal power supply for high - performance and efficiency. - Built - in powerful loudspeaker processing includes filters, EQ, limiting, and delay. - A large LCD display makes setup easy and shows amp status. - Inputs are compatible with any source and have loop - thru capability. - Precision rotary encoders control gain and DSP parameters. - Outputs support mono and bi - amp speaker connections. - Digital limiting protects the amp from damage. - Adjustable speaker protection suits different loudspeakers. - Front panel LEDs indicate signal, overload, and clipping. Technical Specifications: - Power output: Varies for 8Ω and 4Ω, dynamic and continuous. - Damping Factor (8Ω): 100 - Input Impedance: 20 kΩ (balanced), 10 kΩ (unbalanced) - Maximum Input Level: +23.5 dBu - Input and Output Connectors: As described for compatibility. - Amplifier and Load Protection: Against short circuit, open circuit, thermal, RF, and DC faults. - Front Panel Controls and Indicators: For easy operation and status check. - DSP Functions: Adjustable filters, EQ, limiter, and delay. - Dimensions: 3.5' (2 RU) × 19' × 10.2' (89 mm × 483 mm × 259 mm) - Weight: Net 13.2 lb (6.0 kg), Shipping 17.3 lb (7.8 kg) - Agency Approvals: UL, CE, RoHS/WEEE compliant - Carton Contents: Power cable and quick start guide

Using the QSC GXD8 power amplifier is quite straightforward. First, connect your audio source to the input connectors. You can use the parallel XLR and 1/4” TRS connectors which are compatible with any source. Then, connect your speakers to the output connectors, like the professional binding post and NL4 connectors. Adjust the gain and DSP parameters using the precision rotary encoders. When it comes to the setup, use the large LCD display to simplify the process. It also shows the amplifier's status. The front panel LEDs will let you know if there's a signal, if there's an input overload, or if the amplifier is clipping. Some important things to note. Make sure to adjust the speaker protection settings to match your loudspeaker's power and impedance. This will help prevent damage to both the amplifier and the speakers. The digital limiting feature will automatically protect the amplifier from damage due to temperature rise or overdrive, but still, avoid overloading it. For maintenance, keep the amplifier in a well - ventilated area to prevent overheating. Regularly check the connections to ensure they are secure. If you're not using the amplifier for a long time, unplug it from the power source. Also, refer to the quick start guide in the carton for any detailed instructions.