Nobsound Q4 DAC Headphone Amplifier Bluetooth 5.0 Receiver Mini Hi-Fi Stereo Digital-to-Analog Audio Converter, U-disk/PC-USB/Coaxial/Optical to RCA

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- The latest Q4 Bluetooth receiver & D A converter with Bluetooth PC-USB U-disk Optical and Coaxial S PDIF inputs can match perfectly with most home audio system; transmits stream bit-perfect 24Bit 192KHz HD low jitter signal, with output protect circuit, safe for your expensive audio system.
- PC-USB U-disk inputs and dual analog outputs besides PC-USB (support phone OTG), also with U-disk input to play lossless audio format, easy to set-up, no need for any driver or software, truly plug-and-play. RCA output can be connected to amplifier or powered speakers, and headphone amp circuit is added to drive most 16-300 headphones.
- HiFi clear sound with tone control adopts high-end chip combination to get high-quality sound with higher S N ratio and lower distortion (0.005%). Also with treble and bass knobs, can be used as preamp to adjust one's own preferable sound styles, presents HiFi music with rousing highs and deep lows.
- Practical funtions to simplify use with full-function remote control, all settings can be achieved from the distance; with coding input selection button and independent input indicators, clearly to show the working status in real time; aluminum alloy case with unique mirror design looks very cool, both provide HiFi music and decorate your desktop audio space.
- Warm tips 1. U-disk input is prior to Bluetooth input, if you want Bluetooth input please make sure the U-disk is plugged out. 2. Bluetooh of Q4 can only be searched and connected when input channel is switched to Bluetooth input mode. 3. PC-USB input also supports mobile phones that with OTG functions, but Android system needs OTG cable and IOS system needs camera kit, please prepare by yourself.
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