The Topping D70 DAC is a great pairing with any high end amp. It has dual AK4497 DAC chips coupled with low-noise, low-dropout linear regulators, along with AES, USB, optical, and coaxial inputs. For output ports, the D70 includes a balanced XLR and a single ended RCA. The D70 is also supports LDAC and Hi-Res Audio over a bluetooth 5.0 connection.Specs:THD+N: (line out RCA)