The FiiO K9's 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.
Features:
High performance ES9068AS*2 DAC
THX AAA 788+ amplifier
Dual-mode clock managementQCC5124 Bluetooth LDAC/aptX Adaptive and other high-res Bluetooth format support App connectivity
Truly balanced design Dual-voltage linear transformer
The K9 supports both UAC1.0 and UAC2.0 modes, allowing you to use the K9 with either devices that are simply plug-and-play or with devices that can work with the K9 with an additional driver for even better compatibility. And the FiiO Control App allows you to easily switch between UAC1.0 and UAC2.0 modes. *UAC1.0 for PS5 and other device support
Neatly handsome Horizontal or vertical
The K9 adopts the well-received design language of other FiiO desktop units, and features an all-aluminum construction made from an integrated stretching + CNC process to ensure the body's strength and precise finish. And with the vertical stand, the K9 can be used either vertically or horizontally, allowing it to become a versatile part of your desktop setup.