That's surprising. Our SRC measures 128dB DR, with very low jitter. Cirrus (the manufacturer of the part used in the Eclipse) still recommends this part (CS8420) for new designs. It is the industry standard part.

The Eclipse also has stellar ADC and DAC performance. There are thousands of Eclipses in use every day meeting the industry's most stringent requirements. We encourage users to compare our performance to any other product.