I can get:Motu 4 ADC results being better than Motu 2 ADC (104 dB vs 96 dB) is simply because other conections in the back on the M4 were used for connecting instead of the front ones on the M2, yes ?
But microphones can't be connected to M4 back yes ? So between M2 & M4 for microphone usage there would be no difference ?
Are my assumptions corect ?
THD+N @106.5 from LINE OUT 3 to LINE IN 3 with -1 dBFS sine.
THD+N @104 from LINE OUT 3 to front IN 1 (TRS, minimal gain) with -7 dBFS sine.
THD+N @100 from LINE OUT 3 to front IN 1 (XLR, minimal gain) with -10 dBFS sine.