Published 15^th March, 2025

The demands of the Indian professional audio industry for more power and energy efficiency have not gone unheard. The new DGN Series Class D SMPS Power Amplifiers are Nx Audio's next answer to the market. Beginning the series is the DGN9.2K, offering a superb 4600+4600W RMS @ 4 Ohms with phenomenal Damping Factor > 5000.

Along with this, it has Audiophile Slew Rate of 50 v/us, Low Total Harmonic Distortion (THD) of < 0.5% from 1W to full power and a high Signal-to-Noise Ratio of>110 dBA, allowing it to handle incredible levels of power. This is enhanced by the use of Gallium Nitride (GaN) technology, as Gallium Nitride mosfets offer a lot of advantages in comparison to silicon. GaN has higher bandgap of 3.2 electronvolts (eV) as compared to silicon's bandgap of 1.1 eV, which gives GaN various electrical properties that equip it for higher power applications. GaN's switching energy is more than 50% lower than silicon, which directly translates to lower losses in the PFC stage. GaN devices can be made denser circuits, which means more devices can be made from the same Chip.

Maintaining a competitive price, it's only the first of Nx Audio's new DGN Series reinstating their commitment to pro-audio greatness.