Mini DAC Amplifier and Bluetooth Office Headset Bluetooth 5.4 with LDAC,USB-C/OPT/COA/BT Inputs,Dual Headphone Outputs,RCA Outputs,Op-Amps,OPA1612,Gaming DAC for PS5/Xbox

Bluetooth 5.4: DAC A7 decoding headphone amplifier incorporates QCC3084 audio chip. Its Bluetooth 5.4 technology supports high-resolution audio transmission up to 96 kHz/24 bit, providing full compatibility with LDAC, aptX-HD, aptX, AAC and SBC codecs for a high-fidelity wireless listening experience. Dual Headphone Jack Design: This compact DAC amplifier is equipped with two 3.5mm and 6.35mm headphone jacks, providing full compatibility with headphones from 16 to 600 ohms. It effortlessly controls any type of headset, delivering exceptional sound quality for portable listening and professional installations. Note: Both headphone jacks can output audio signal simultaneously, allowing you to use two headphones at once. Hi-Fi Quality Chipset: The mini headphone DAC amplifier is equipped with ES9038Q2M Hi-Fi quality decoding chip, OPA1612 ultra-low distortion operational amplifier and QCC3084 high specification Bluetooth chip. This configuration achieves a signal-to-noise ratio of up to 120 dB, distortion as low as 0.0003% and a maximum output power of 1500 mW at 32 Ω. True driver of crystal clear audio sources, it precisely unlocks the exceptional potential of each pair of headphones. Multifunctional Smart Operation: Supports preamp mode, allowing direct connection to power amplifiers or active speakers; Automatically memorizes last input mode and last volume; Strong system compatibility, driverless operation for Windows/macOS/Linux/iOS/Android. Convenient Detail Optimizations: Switchable unified/independent volume memory mode; Continuous volume button with indicator light; long press clears the list of paired Bluetooth devices, making operation intuitive and convenient. Note: Input Power Requirements: DC5V ≥2A. Box contents: DAC-A7 Bluetooth Audio Decoder and Amplifier *1, Fiber Optic Cable*1, USB-A/C to USB-C Cable*1, User Manual *1, Warranty Card*1, Bluetooth Antenna *1, 24-month peace of mind warranty and fast technical support service.