This is awesome Amir! Super exciting!
I don't sell anything. I should given so much gear I have bought that I have tested for the forum, or received as samples. Definitely could use the money.Something I've wondered about for a bit.
Amir, have you ever measured gear that you sell or own?
They work on a dynamic basis so testing them with this system is not straightforward. For now, when I have heard it at shows, the "improvement" is due to changing the height of the speaker, something the measurements definitely show.I wonder if your measurement system could explain why they make a sonic improvement?
A while ago someone suggested to me that dsp, room treatment etc. would make more of a difference than changing dacs or amps.
While searching around I came across an isolation product from IsoAcoustics - called Gaia. There are several videos on youtube from shows comparing speakers using and not using the Gaia feet. I ended up buying some and think they do make a difference - not practical to do a blinded test. More so than dac changes.
I wonder if your measurement system could explain why they make a sonic improvement?
I'll sell you my M2 system for less than that.I hope someone sends in their JBL M2 system. I'd like to see that measured. Seems like a used M2 system can be had for $10k or so. Not bad IMHO considering.
Which model?i wanna see klipsh speakers tested since they say they are reference
I can get distortion graphs vs frequency at one SPL level. There is no sweep functionality like there is in Audio Precision in Klippel system.I also hope Amir will test woofer 2nd harmonic distortion vs SPL at say 50Hz? Anyway, some measure of LF distortion vs power.
I can get distortion graphs vs frequency at one SPL level. There is no sweep functionality like there is in Audio Precision in Klippel system.
I have not yet calibrated the microphone so all levels are relative.Well, I guess if you had to pick a sweep at one SPL the best level would be 'kinda loud'. What do you think that would be, 95db SPL? I suppose this is something like your 5W test. So a speaker with sensitivity of 86db/W would be tested at 8W rms? Did I calculate that right?