| Re: Changing The Posted Graph Parameters...
The Galaxy CM-140 is the latest SPL meter/mic that several members are ordering now instead of the old RS meter.
Basically you would need to be able to setup a nearfield sweep (or a flat response sweep) from 2Hz-5Hz up to about 200Hz. You would take one measurement with your pro mic and then another with the CM-140 and another with my ECM8000. Then use the "trace" function in REW. I'm assuming you are familiar with REW, if not, then we can walk you through it all with no problems. The major key is keeping all mics as close as possible to the exact same position/location for each measurement... more particular the mic capsule location.
Do you have a mic amp with phantom power supply, which the ECM8000 requires?
If you are interested, PM me your mailing address and I'll ship the ECM8000 and CM-140 to you.
Sonnie   |