TRN Black Pearl Decoder Dual CS43131 Portable USB DAC/AMP

Embracing technological advancement with a dual-chip DAC decoding architecture. This device incorporates a built-in USB audio bridge chip CB5100 alongside dual low-power, high-performance DAC decoding chips CS43131. The unit utilizes multiple low-noise power chips. The synergy of these three chips improves data processing capability and digital signal transmission, supports high-resolution audio, and provides richer, more delicate sound details. Refined Sound with Excellent Resolution. It supports PCM 384kHz/32bit and DSD64/DSD128/DSD256 decoding, delivering deep sound detail processing capabilities. Even the most subtle background sounds are presented clearly with distinct layering.

The transition between high and low frequencies is natural and smooth. It supports a wide dynamic range and noise suppression, offering a pure listening experience even in noisy environments. Dual Interface Design for Broad Compatibility. Featuring both a 4.4 mm fully balanced differential output and a 3.5 mm stereo output headphone interface. The dual output function facilitates use with various devices. Users can flexibly select the output port according to their requirements. Three-Color Status Indicator Light. For a convenient operating experience, a three-color indicator light is provided: blue for standby, green for PCM, and red for exclusive DSD. This intuitive display method simplifies operation. Recording and Calling. Built-in support for recording and calling, featuring Android standard line control. It captures richer sound details and ensures clear, natural sound during calls. Enjoy seamless calling while listening to music