1. Power Headphone OutputThe headphone amplifier features a power headphone output of approximately 140mW/16 Ohm and 100mW/32 Ohm at 1 KHz, delivering a robust and dynamic sound with a power range of 16150 Ohm, making it compatible with various headphones. 2. Versatile ConnectivityThe H1 24bit USB Audio DAC offers multiple outputs, including stereo RCA line, coaxial, digital, and 6.35mm 3.5mm headphone jacks, providing versatile connection options. Upgrade your audio system and enjoy enhanced sound quality with our USB audio DAC. 3. Supports Dolby and DTSThe device features a builtin depop function that suppresses popping noises during PC poweron/off for smooth and stable operation. With a miniUSB interface compatible with USB 1.1/2.0, the USB audio DAC can be easily used with your devices. 4. SNR of Approximately 95 dBWith a signaltonoise ratio of around 95 dB, you can achieve clear and precise sound quality. The device has a maximum output power of 140mW, enabling powerful audio output with impressive volume levels.