MobilePre USB

Do NOT use sampling frequency 48000. 44100 seems to work fine.

The phantom power did not work well on the microphones we tested it with, if using the sound card phantom power, the frequency response will drop with a few dB for higher frequencies.

 

 

Important: If you are going to measure impulse or frequency response, you need to connect a loop-back from the right channel output to the right channel input as shown in the figure below.

 

 

The sound card settings is set as shown below.