iiO K9 Desktop Headphone Amp/DAC - Standard Edition
![K9 Standard](https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif)
High-performance dual cores for soul-shaking sound
Two ES9068AS DACs handle the left and right channels and make up the high-quality "core" of the K9. Listen to your favourite playlist and be instantly immersed in the music.
High-end amplifier - Refreshingly capable
The FiiO K9s ace up its sleeve is the THX AAA 788+ amplifier, giving it an extraordinary 1% undistorted power output up to 780mW at 3000 and up to 2000mW at 320. No matter if you use low-impedance or high-impedance headphones, the K9, will drive it with aplomb.
Partitioned design for max performance of each section
The PCB of the K9 features a partitioned layout, fully separating the major sections of the audio circuit - the power supply, signals, and analogue signal loop. This assures the integrity of the audio signal being processed.
Six-stage audio circuit faithfully reproducing sound
The desktop-grade six-stage audio circuit was meticulously designed to ensure a pure, delicate yet rich sound. (IV conversion), LPF filter, digital volume adjustment, buffer amplifier, pre-amplifier, and post-stage drive.