+19 / +4 dBu switch on the bottom adds a direct way to reduce the output level, thus improves SNR for sensitive active monitors, avoids distortion / overload, and helps to keep TotalMix FX faders near 0 dB instead of high attenuations.
Full SteadyClock FS circuit as in the ADI-2 Pro FS for lowest jitter and highest jitter immunity.
3. 5 mm TRS phones output power rises from 70 mW to 90 mW. THD of both phones outputs improved by up to 10 dB. Uses same output op-amps as ADI-2 Pro now. Output impedance of 3. 5 mm TRS lowered from 2 Ohms to 0. 1 Ohms.
Mic inputs SNR improved from 112. 2 dB to 113. 7 dB, TRS Line inputs SNR improved from 114 dB to 116. 3 dB (120 dBA). THD Line inputs improved by 8 dB.
6 samples less latency on the AD side by new ADC (5 samples AD, 7 samples DA. It won't get quicker. . . )
