NX Audio RX4000 2 Channel Power Amplifier

The NX Audio RX4000 delivers 1550 watts RMS per channel at 2 ohms, making it ideal for demanding loudspeaker loads and challenging power conditions. Built-in high and low pass filters enable flexible configuration as a full-range, subwoofer, or midhigh amplifier—eliminating the need for external crossovers. Engineered for reliability and stability, the RX4000 features comprehensive protection, temperature-controlled cooling, and bridging capability. Multiple connectivity options include XLR and 1/4-inch inputs, plus Speakon and binding post outputs for seamless integration with any professional audio system. Compact, efficient, and built to last, the RX4000 combines professional-grade performance with exceptional value for studios, venues, and installations.