NS Modular OPS is a top quality OPS carrier board, utilizing non-switching class AB via the bias clamping mechanism, equipped with class A driver stage with dynamic load.

As a result, NS OPS provides a combination of features, making it an outstanding performer within an amplifier - high current capability and high maximum power (up to 500W @ 2 Ohm), low distortion (below 0.02% THD open loop throughout the audio band), high flexibility, allowing many different voltage amplification modules to be used as a front-end.