concorde1
Senior Member
- Joined
- Mar 15, 2021
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My Cross Spectrum Labs UMIK-1 just arrived yesterday.
I used it in REW to measure my March Sointuva speakers with a 256k frequency sweep.
To calibrate in REW, I used the narrow_band_response_0_degree.txt file that was supplied on the USB stick by Cross Spectrum Labs.
The results look poor. I don't know if it's the speakers, or the way I've measured. At below 100 Hz the frequency response drops instead of continuing to rise until its claimed 60 Hz +/- 1.5dB.
1. My various measurements. L+R at same time. All at same height, just in slightly different positions. Measured around my listening position / ears.
2. The average of my measurements.
3. A single measurement directly in front of the speaker (very close proximity). L speaker only. This shows that the room is not to blame - the issue is still present.
So . . . any ideas on what's gone wrong?
I used it in REW to measure my March Sointuva speakers with a 256k frequency sweep.
To calibrate in REW, I used the narrow_band_response_0_degree.txt file that was supplied on the USB stick by Cross Spectrum Labs.
The results look poor. I don't know if it's the speakers, or the way I've measured. At below 100 Hz the frequency response drops instead of continuing to rise until its claimed 60 Hz +/- 1.5dB.
1. My various measurements. L+R at same time. All at same height, just in slightly different positions. Measured around my listening position / ears.
2. The average of my measurements.
3. A single measurement directly in front of the speaker (very close proximity). L speaker only. This shows that the room is not to blame - the issue is still present.
So . . . any ideas on what's gone wrong?