Bluetooth 5.1 Technology: Experience superior audio quality with our Bluetooth Receiver Amplifier, featuring the advanced QCC5125 Bluetooth 5.1 chip. This device supports a wide range of coding formats, including Ldac, Aptxhd, Aptx Adaptive, Aptx, AAC, and SBC, ensuring compatibility with various audio sources and delivering high-fidelity sound. Versatile Bluetooth Receiver Decoder: This Bluetooth receiver not only receives wireless signals but also decodes them using a high-performance DAC. The sound is output through the front panel, with both a 3.5mm headphone jack and RCA dual ports available for simultaneous use, providing flexibility in your audio setup. Comprehensive Bluetooth Decoder Functionality: The device is designed to receive Bluetooth wireless signals and output digital signals via optical and coaxial connections. This feature allows you to integrate the receiver seamlessly into your existing audio system, enhancing its capabilities. Dual Function Decoder: When Bluetooth is not in use, the coaxial port can be connected to input digital signals. The front panel's RCA dual port and 3.5mm headphone port can then output sound signals, offering a versatile solution for various audio needs. High-Quality Operational Amplifier: Equipped with the Muses02 operational amplifier IC, this device delivers thoughtful three-frequency performance. Enjoy bright high frequencies, accurate mid frequencies, and flexible low frequencies. The operational amplifier is also designed to be easily unplugged and replaced, allowing for customization and upgrades. This Bluetooth Receiver Amplifier is perfect for audiophiles seeking a high-quality, versatile audio solution. Its advanced features and user-friendly design make it an essential component for any modern audio system, providing exceptional sound quality and flexibility.