The FiiO E10K-TC is a highly capable USB DAC and headphone amplifier that connects via the USB port on your computer, functioning as a high-quality external sound card. The FiiO E10K-TC transforms listening to music with headphones from your computer into an immersive experience. The E10K-TC features a digital coaxial and an analog line output, allowing you to connect various audio equipment. The PCM5102 DAC chip ensures a clear improvement in sound quality, while the LMH6643 operational amplifier provides excellent driving performance. With the bass boost switch, you can enhance the bass without affecting the overall sound field. The well-crafted volume knob allows for precise volume control. The FiiO E10K-TC is suitable for use at home on a desktop computer as well as on the go with a laptop. Its elegant aluminum casing is lightweight, compact, and durable. Enjoy music from your computer at home or on the move with significantly improved sound quality and much more power.