Echo-B 32Bit/384kHz Portable USB Type-C to Headphone DAC/AMP with 4.4mm Full Balanced Jack Adapter

[USB-C Online Interactive DSP Tuning] 32Bit / 384kHz Hardware Decoding. 4.4 mm Fully Balanced Portable DAC/AMP. [Built-in Hardware-level 32-bit] ECHO-B delivers enhanced music playback detail. It features a custom bottom full-balanced decoding chip, a four-layer gold-sinking circuit, and high-precision components. With its powerful DSP functions and a built-in hardware-level 32-bit high-resolution sound card, ECHO-B can achieve 32-bit/384 kHz hardware decoding for high-resolution, lossless sound. A high-performance fully balanced output circuit combines with a 4.4 mm fully balanced headphone jack to completely drive headphones. ECHO-B is equipped with a new online interactive DSP.

In addition to the five built-in tuning configurations, users can also select different tuning configurations or customize parametric equalizers through the new APP. Users can download tuning optimization configurations contributed by others and upload their own tunings. ECHO-B is specifically designed for professionals, featuring a THD+N as low as 0.001 % and a dynamic range of up to 120dB. This allows it to effectively drive headphones and handle complex signals, delivering exceptional sound reproduction. The Type-C interface works seamlessly with various devices, including smartphones and laptops