Discuss the IC used on SMSL SA300. 45uV noise with audio source off. 0.004% THD at higher power (not sure what power but not max). Max power in the usual 40w range for 24v supplies. Built-in I2C serial data bus for DSP programming and basic controls.
The SMSL SA300 which has got to be the highest feature-packed per dollar DAC/amp I have seen.
