The D90LE DAC from Topping brings world-class audio response with expansive connectivity options—making it worthy of discerning audiophile’s desk setup. Equipped with a CSR8675 Bluetooth chip, this cutting-edge DAC supports LDAC, AAC, SBC, and even Qualcomm’s full family of AptX codecs. This means that even if you want to use the D90LE as a Bluetooth receiver, you’ll maximize resolution and response. On the wired front, there are balanced XLR outputs to run to your speaker, plus RCA outputs for more traditional home theater setups—as well as an IIS, optical, USB, and AES XLR input for a full suite of source options. Internally, the D90LE enlists the ES903PRO DAC chipset to produce eight channels of conversion, which can parallel out to 4 separate stereo channels. And because the D90LE is capable of outputting sound with total harmonic distortion no more than 0.00005%, this setup folds supreme fidelity in with extreme connectivity.