In this episode, Danny Richie tackles the topic of Loudspeaker Measurements! What Audiophiles need to know! Check out our site: www.gr-research.com Contact: info@gr-research.com 1-940-592-3400
A very worthwhile and enjoyable series of talks . I would be interested in further information on what determines box size and shape . With thanks Leigh .
Excellent review of why speaker's have issues and what issues show up in measurement's. I am wondering though if you've found any correlation in phase response curves to breakup areas .
Danny, can you explain what parameter I would look for to determine whether a driver is used for hifi use, pro sound use (as in on stage), or car audio use? I'm not sure if it would be in T/S parameters or something else.
Thank you or your advices and your technical overall knowledge that you pass. Please is it dificult for you when talking over a graph, to show what are you talking about with the mouse cursor viewable- something like voice over in other dimension- prefearbly with yellow circle around for easy view. Thanks a lot Leon.
This is the 300ms 20Hz-20kHz waterfall on my Linaeum LT1000 speakers - initial output is about 85dB and the floor is at 35dB: photos.google.com/photo/AF1QipPp-0vzUtRcpV6DrIVqnrpyr-nk-xfGOYdfZ663 As I watched your video, I realized that the spectral decay graphs you show are a different thing than the waterfall I got in REW? Unless mine in is in microseconds and yours is in milliseconds?
@@dannyrichie9743 Thanks for your reply - I was attempting to find out more about what the waterfall graph in REW is showing, and I am still not sure. I redid the EQ filters and now have the response smoother, and pretty close to a room curve.
@@dannyrichie9743 Okay, that makes sense. I am now wondering if REW can do a cumulative spectral decay measurement, or what program that I can use, can do this?
