Key Features . Powered by two Cirrus Logic CS43198 DAC chips, the KA15 is designed to deliver digital audio conversion for hi-res audio up to 32-bit/768kHz PCM, native DSD512, and MQA decoding.. The ...

About this DAC: The K5 Pro ESS Desktop USB DAC and Headphone Amplifier from FiiO is a best-seller at B&H and features high-fidelity sound at up to 768 kHz. It also reduces distortion by up to 50% ...

Instead of the conventional approach of backing up a DAC with an amplifier to boost output, this design idea charts a less traveled by path to power. It integrates an LM317 positive regulator with a ...