Effects & Peripherals -Coaxial Digital Optical Decoder to Analog DAC BT Headphone Audio Converter Highlights brand generic Coaxial Digital Optical Decoder to Analog DAC BT Headphone Audio Converter Description: 1. The main circuit and the main filter capacitor of the electrolytic capacitor signal adopt imported brand, which ensures strong continuous power support. 2. Using high-precision chip resistors to ensure good signal-to-noise ratio of the whole machine. 3. The PCB uses 1.6mm thick RF4 foil, 2.0oz thick copper, full body tin spraying to ensure good current-passing performance. 4. Gold plated RCA jack. 5. The op-amp adopts imported JRC5532 to ensure better effect. 6. The Bluetooth module uses Qualcomm QCC3008 Bluetooth 5.0, supports APTX. 7. The decoding chip adopts ES9038Q2M. 8. The case is made of aircraft grade aluminum alloy. Specification: Voltage: DC 12V (with 12VDC adapter) Size: 220x140x60mm Input Support: Coaxial: PCM44.1k~192k 24bit/DOP DSD64 Fiber Optic: PCM44.1k~192k 24bit/DOP DSD64 Package includes: 1 piece of DAC decoder Note: Please contact us first if there are any problems with the product. The item's color may be slightly different from the pictures due to the light and screen setting difference. Please allow slight dimension error due to manual measurement. Thanks for your understanding.