Search Results for ‘thiele’

I'm trying to measure Thiele Small Parameters with REW. There's a tutorial in the REW support manual. I cannot find a USB soundcard that has a stereo (TRS) line input/microphone INPUT. The line inputs are only available on the old school desktop PC's motherboards or on those old PCI...

I need to measure the Thiele and Small parameters. I calibrated my sound card. I calibrated my measure. I use 50g playload (mms= 100g) Uses resitances in my soundcard inputs, an amp and a resistance of 16 ohms Rsense. I tried different resistance value. It's still the same error. RE My hp fact...

Hi all, I finally did the Thiele-Small measurements for my drivers. I'd like some feedback from the community. How do these drivers measure up to other drivers out there? Regards, Ryan

I made 2 measurement of my speaker, free air and with weight. I open the theile small calculator and fill in all the required information hit calculate and the window flashes and then nothing. Anyone have anything i might try or what i might be doing incorrectly.

Small signal parameters These values can be determined by measuring the input impedance of the driver, near the resonance frequency, at small input levels for which the mechanical behavior of the driver is effectively linear (ie, proportional to its input). These values are more easily measured...