I tested it out by recording white noise through it and it turns out recording through the camera's external mic input reduces the bass. I analyzed the audio from the video through a spectrum/frequency analyzer program and I can say for a fact it is ...
I don’t think I’ll be able to do anything about my t3i’s frequency response to audio input , but would you know anyone that may know about the higher models audio input’s frequency response? looking for as neutral as possible and in the Rebel series ...