AIYIMA DAC A7 Bluetooth 5.4 Decoding Headphone Amplifier HiFi 3.5mm + 6.35mm Dual Output,DA Converter with ES9038Q2M,Supports USB/Optical/Coaxial/Bluetooth Input,24-bit 192kHz

Bluetooth 5.4: The AIYIMA DAC A7 decoding headphone amplifier incorporates the Qualcomm QCC3084 audio chip. Its Bluetooth 5.4 technology supports high-resolution audio transmission up to 96kHz/24bit, offering 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 features dual 3.5mm and 6.35mm headphone jacks, offering full compatibility with headphones ranging from 16 to 600 ohms. Effortlessly drive any headphone type, delivering exceptional sound quality for both portable listening and professional setups. Note: Both headphone jacks can output audio simultaneously, allowing you to use two pairs of headphones at once. Hi-Fi Grade Chipset: The mini headphone DAC amplifier features the ES9038Q2M Hi-Fi grade 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 120dB, distortion as low as 0.0003%, and a maximum output power of 1500mW@32Ω. Serving as the core driving force for pristine audio sources, it precisely unlocks the exceptional potential of every pair of headphones. Multi-functional Smart Operation:Supports preamp mode, allowing direct connection to power amplifiers or active speakers; automatically remembers the last input mode and volume; strong system compatibility, driverless operation for Windows/macOS/Linux/iOS/Android. Practical Detail Optimizations:Unified/independent volume memory mode switchable; stepless volume knob with indicator light; long press clears the Bluetooth pairing list, making operation intuitive and convenient.Note: Input power requirements: DC5V ≥2A Package Contents:AIYIMA DAC-A7 Bluetooth Audio Decoder & Amplifier *1, Optical Fibre 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 Rapid Technical Support Service.