Yeah, we have our own
download page, and what we consider fairly accurate calibration files.
Here is the file for the
33-2055
Your graphs are great exccept you're being unkind to yourself by using an expanded vertical scale.
Use 45dB-105dB for the vertical and 15Hz to 105Hz for the horizontal. That's the standard scale we use and it allows everyone to compare the same graphs.
BTW, You don't need to redo any measurements because of loading a new mic calibration file, because both the soundcard and meter calibration data aren't included in the impulse response. The mic/meter and soundcard calibrations are only applied when calculating the frequency response.
So if you saved your mdat file, then to apply or remove a mic/meter or soundcard calibration for an REW measurement after it has been taken, simply load or clear the cal data as required and press the Apply Windows button (invoked when you click the IR Windows ICON) to recalculate the frequency response with a new calibration file.
brucek