Enhance your audio experience with our Digital Audio Amplifier DAC, a versatile and high-performance device designed to deliver superior sound quality for music enthusiasts and gamers alike. This compact and adaptable amplifier is perfect for connecting to active speakers or using as a powerful headphone amplifier. Unique Design: Our DAC features a compact design that seamlessly connects to active speakers via RCA, enhancing sound quality. It also functions as a robust headphone amplifier. Please note that DAC volume adjustment is exclusive to headphones, and both earphone and RCA outputs will emit sound simultaneously when the DAC is in use. Exclusive Customized Advanced Chip: Equipped with a JITTER chip from Ti company in the USA, this digital decoding chip utilizes a high-power, low-loss independent power amplifier circuit, effortlessly driving 300-ohm headphones. The use of large heating resistors and capacitors ensures exceptional sound quality. Multiple Input and Output Methods: This power amplifier supports three input methods: PC USB, optical fiber, and coaxial. It can connect to various devices such as TV set-top boxes, DVDs, and DCDs. Output options include RCA and a 6.35mm headphone port, allowing connections to power amplifiers, vacuum tube power amplifiers, and active speakers. Efficient Protection and Long Life: Designed with a dedicated operational amplifier for audio, this decoder allows for easy op amp replacement and upgrades. The built-in relay protector safeguards your headphones and speakers, ensuring longevity and reliability. Sealed Stepping Potentiometer: Featuring an imported advanced sealed stepping potentiometer, the device offers optimal rotation resistance. The arc wiring design prevents current failure due to static electricity, with analog point grounding strictly adhering to analog grounding definitions. Play Music: Experience wonderful music enjoyment with this DAC, which is also ideal for FPS games. It delivers precise and direct sound, enhancing your gaming experience. You can easily switch off active speakers or amplifiers as needed. Upgrade your audio setup with this Digital Audio Amplifier DAC, and enjoy unparalleled sound quality and versatility for all your listening and gaming needs.