HiBy Music FC4 Portable Balanced DAC Amplifier, Dual CS43131 Chip USB C Dongle, DSD512 PCM768kHz/32Bit, MQA 8X Decoder, Parametric EQ, 3.5mm & 4.4mm Outputs with OLED Display

【Dual CS43131 DACs & HiFi High-Resolution Audio】Equipped with dual Cirrus Logic CS43131 DAC chips and dual crystal oscillators, HiBy FC4 portable DAC amp delivers detailed and natural sound. Supports DSD512, PCM 768kHz/32bit, and MQA 8X for high-resolution HiFi USB DAC performance. 【HiByMusic App & Custom EQ Tuning】Works with the HiByMusic App and USB Exclusive Mode for lossless playback. Built-in 8 EQ presets and professional PEQ adjustment allow personalized sound tuning for different headphones and IEMs. 【4.4mm Balanced & 3.5mm Single-Ended Outputs】Featuring 4.4mm balanced and 3.5mm outputs, this portable headphone amplifier supports various HiFi headphones. The balanced output delivers up to 151mW @ 32Ω with excellent channel separation for a wider soundstage. 【1.1" OLED Display & Hardware Volume Control】The 1.1-inch color OLED display shows volume, settings, and operating status clearly. Physical buttons provide 30-step hardware volume control with memory function for easy operation. 【Portable USB DAC with UAC 1.0/2.0 Compatibility】Compatible with iOS, Android, Windows, and macOS, HiBy FC4 works as a USB DAC dongle and external sound card. Supports UAC 1.0/2.0, PS5, Switch, and more. Compact 21g design delivers HiFi sound anywhere.