Professional Audio Signal Processing: This digital-to-analog audio converter is engineered with professional audio signal processing technology, effortlessly converting digital audio signals to analog stereo audio via coaxial or optical inputs to RCA and 3.5mm stereo audio outputs. Built-in Professional Audio Amplifier Chip and Volume Control: Equipped with a professional audio amplifier chip and a volume control knob, this converter can directly drive headphones and adjust volume levels. Adjustable Bass Boost Function: Perfect for audio enthusiasts seeking powerful stereo sound and deep bass effects, this converter features an adjustable bass boost function to create the perfect sound experience that resonates with your music. Excellent Audio Quality: Experience superb audio quality with this incredibly easy-to-use digital-to-analog audio converter, featuring an intuitive and user-friendly design. Compatible with a Variety of Devices: This converter is compatible with a wide range of devices, including laptops, PCs, gaming consoles, TVs, and more, significantly enhancing device compatibility and audio performance. Item Type: Digital Audio Converter Weight: 287g/10.1oz Product Material: Aluminum Alloy Audio Format: PCM Separation Degree: 94dB Package Includes: 1 x Converter 1 x User Manual 3 x Connection Cable