(Claimed) THD+N: -124dB and S/N: 140dB
More info here:
https://www.akm.com/akm/en/aboutus/news/20181207AK4499_001/
https://www.akm.com/akm/en/product/detail/0054/
More info here:
https://www.akm.com/akm/en/aboutus/news/20181207AK4499_001/
https://www.akm.com/akm/en/product/detail/0054/