Published 24^th September, 2024

The RX Series, commonly referred to as "The Tough Cookie," has gained recognition for its exceptional audio performance and reliability, particularly in demanding environments. Designed for a variety of sound reinforcement applications, the RX Series amplifiers are well-suited for use in diverse settings, including rural areas in India where electrical conditions can be challenging.

The RX3000 and RX4000 models are built on a proven AB Class design, allowing them to function effectively even in regions with low voltage and inconsistent frequency levels. Each channel of these amplifiers is equipped with switchable high and low pass filters, enabling users to optimize the output for either subwoofer or full-range speaker systems. This feature ensures peak audio quality and performance, regardless of the speaker configuration being utilized.

Earlier this year, Nx Audio expanded the RX Series with the introduction of the 4-channel RX04 Series, which includes the RX3004 and RX4004 models. The RX3004 delivers a power output of 800W RMS per channel at 4 Ohms, while the RX4004 offers 1100W RMS per channel at the same impedance. Following the positive market reception of these models, Nx Audio is now launching the RX5004, which provides a robust output of 1500W RMS per channel at 4 Ohms, along with a damping factor greater than 400.

The RX04 Series amplifiers incorporate a Class H circuit design, which enhances their reliability and efficiency under demanding conditions. They are equipped with high-quality pure copper transformers featuring silicon steel-sheet cores to minimize electromagnetic loss and control temperature rise during operation. Additionally, the RX04 amplifiers utilize premium capacitors designed for high heat resistance, optimal frequency response, and low resistance, particularly in the bass frequencies. This design contributes to the warm, full mids and clear highs characteristic of the RX amplifiers.

The RX Series amplifiers, including the newly introduced RX5004, continue to build on Nx Audio's reputation for producing reliable and high-performing audio solutions. With their advanced features and robust designs, these amplifiers are positioned to meet the needs of audio professionals in a variety of challenging environments.