The FiiO K9 Pro is a high-performance desktop amplifier and DAC designed to deliver excellent audio quality and versatility for audiophiles and casual listeners alike. The device supports a range of input options including USB, optical, and coaxial, as well as balanced XLR and unbalanced RCA outputs. It is equipped with advanced DAC chips that are capable of high-resolution audio playback, allowing it to decode formats up to PCM 32-bit/768kHz and DSD512. The K9 Pro also features a robust amplification section, delivering significant power to drive a variety of headphones and speakers effectively. The design includes a sleek, user-friendly interface, with volume control, input selection, and output modes easily accessible on the front panel. Its build quality is solid, featuring a metal chassis that provides durability as well as a premium feel. Additionally, the unit includes various protection measures such as short-circuit and over-temperature protection to ensure safe operation.
