Desktop-grade all-in-one DAC and amp, for immersive HiFi music 2+2 chip combo, ensures lots of high-quality power KB3 uses two high-performance and efficient CS43131 DACs as well as two low-noise SGM8262 op-amps, capable of providing 550mW of output power, comparable to desktop amps. Enjoy high-quality sound with any headphones. High-res support, hear all of the details With support for up to 32bit/384kHz and DSD256 you will be able to hear all of the details in your music, letting you better understand the story it tells. Tidy up your desk Not only is it a mechanical keyboard with a HiFi DAC, it can also act as a docking station, connecting your mouse and USB drives High-definition voice calls - Smooth communication The 3.5mm single-ended headphone jack on the KB3 supports TRSS headsets, allowing you to enjoy HiFi music while smoothly communicating with others when playing games. Dual outputs, to connect various devices It is equipped with 3.5mm single-ended and 4.4mm balanced headphone jacks, allowing you to connect it to a variety of headphones.