The NI PXIe-4610 is a low distortion and noise amplifier that provides a versatile output signal capable of driving both test systems and real-world loads such as speakers. 

This amplifier generates the lowest noise possible while maximizing the power delivered out of a single PXI Express slot. Outputting 10 W on each channel when loaded with 8 ohms. The maximum voltage output is 10 V RMS. The NI PXIe-4610 offers an easy to use and maintain alternative to connecting dynamic signal sources to external amplifiers.