FiiO KA17 Portable USB DAC Audio HiFi Decoder Dual ES9069Q PCM768 DSD512 3.5/4.4mm Output for Android iOS Mac Win (Blue) Enjoy Hi-Res playback anytime, anywhere with your smartphone or tablet: The KA17 was developed as a simple, high-quality solution for Hi-Res data/Hi-Res streaming playback, which is difficult to fully utilize with Bluetooth products such as smartphones, tablets, and PCs. While bus-powered, it supports resolutions up to PCM768kHz/32bit and DSD512/1bit, and is equipped with not only a 3.5mm stereo headphone jack but also a 4.4mm balanced output. It employs an XMOS XU316 receiver chip and supports hardware decoding of MQA. It also features a dedicated power supply USB port, enabling a stable, high-output desktop mode with a maximum output of 650mW+650mW. Equipped with two low-power, high-performance ESS DAC chips "ES9069Q": The KA17 is equipped with two new ESS flagship 2ch DAC ES9069Q chips. Achieves class-leading 650mW high output: It features a desktop mode that achieves a top-class 650mW + 650mW high output in a stick-type DAC amplifier, allowing it to powerfully drive high-impedance headphones, such as those used for desktop applications. The four op-amps installed in the THX headphone amplifier AAA-78+ allow for the highest level of output power, expressing the sound dynamically and delicately. Equipped with a dedicated USB Type-C for power supply: In addition to the USB port for data communication and power supply with playback devices such as smartphones, tablets, and PCs, an orange-colored power supply USB port is installed on the side, enabling higher power output. As a bonus, a LEPIC DAC POCKET (Amazon price 3294 yen) will be included. This item is being sold as part of a decluttering effort. Thank you for your consideration.