QSC GX3 Lightweight, professional power amplifier

QSC GX3 Professional Power Amplifier

The QSC GX3 is a lightweight and reliable professional power amplifier designed for live sound applications, DJs, musicians, karaoke systems, portable PA setups, and small to medium-sized venues. Built with QSC’s renowned audio engineering, the GX3 delivers clean, powerful sound performance with excellent durability and efficient cooling for long hours of operation.

Engineered for both portability and performance, the GX3 offers optimized power for 4-ohm and 8-ohm speaker systems, making it an excellent choice for entertainers and audio professionals who need dependable amplification with professional-grade sound quality.

Key Features:

• 300 Watts per channel at 8Ω
• 425 Watts per channel at 4Ω
• Lightweight 2RU rack-mount design
• Professional XLR, 1/4-inch TRS, and RCA inputs
• Speakon® combo and binding post outputs
• Built-in subwoofer/satellite crossover
• GuardRail™ protection system against overheating and clipping
• Precision detented gain controls
• Front-panel LED indicators for signal, power, and clipping
• Efficient cooling system with variable-speed fan
• Wide frequency response for clear and accurate audio reproduction
• Rugged construction for touring and installation use

Specifications:

• Amplifier Class: Class B
• Frequency Response: 20Hz – 20kHz
• Signal-to-Noise Ratio: 100dB
• Distortion: Less than 0.02%
• Rack Size: 2U