[Transmit and receive SBC/aptX/aptX HD/LDAC]: LDAC codec that supports 96kHz/24bit is the highest standard for Bluetooth devices. The upgraded BTA30Pro amplifier is basically one of the rare Bluetooth devices with support for both LDAC transmission and reception. When under USB/SPDIF input, it also supports LDAC transmission, allowing for Hi-Res lossless transmission anywhere and anyhow. | [Supports up to 384k/DSD256]:The XMOS receiver chip easily handles a wide variety of audio formats up to 384kHz/32bit PCM and native DSD256, allowing you to enjoy it worry-free. | [High-performance ES9038Q2M DAC]: Responsible for digital-to-analog conversion is the excellent ES9038Q2M, letting you easily hear every small detail in your music and providing a wider dynamic range than with portable audio products. Film capacitors work with the ES9038Q2M for clearer and more transparent treble. | [3 operating modes for you]: (1)Bluetooth receiving mode can free your old setup; (2)Bluetooth transmitting mode can create your own private theater; (3)Digital decoding mode for a serious upgrade to the sound. | [Qualcomm CSR8675 Bluetooth chip]: The BTA30Pro portable headphone amps utilizes the efficient Qualcomm CSR8675 Bluetooth chip for enhanced audio applications - supporting 32bit audio processing and equipped with a 120MHz DSP, it effectively integrates various Bluetooth decoding functions into one package.