I have and still own his speakers. He doesn't measure them properly and I have shown this. Here is an example you could have easily found:
https://www.audiosciencereview.com/...research-lgk-2-0-speaker-review-a-joke.34783/
This is proper measurement:
This is not:
It only starts at 200 Hz and is heavily smoothed as I have marked. How do you hide problems in frequency response? Smooth them! How do you avoid showing issues in bass response? Don't show that response at all!
Danny doesn't show measurements for distortion. If he had, he would have realized the failure in the design:
86 dBSPL should be walk in the park for any speaker you buy let alone anything called "little giant killer."
Danny loves to show waterfall tests results. Here is mine:
It shows many resonances or as Danny calls "stored energy." His measurements are this:
Much cleaner, yes? Or is it? Here is my measurement again if I change the parameters to hide the resonances:
In listening tests, this was the worst performing speaker I have ever tested. I suggest you watch the video I did on this failing design, both objectively and subjectively:
All in all, I must have spent over $2,000 on his products for testing. All paid at retail prices with Danny not providing a cent of discount let alone industry accommodation pricing.
We also have the disaster which was the X-Voce. Speaker that has massive cancellation in upper bass/midrange:
https://www.audiosciencereview.com/...v123-gr-research-x-voce-speaker-review.49563/
Not only this, but the man seriously lacks ethics. You can read the above review thread on how he misled his customers on real problems of that speakers. In a thread about it on another forum, he repeatedly deleted my and other posts and eventually had the admin completely delete the thread. That forum sells that part of their site to companies and they can do whatever they want. To this day, he has not owned up to serious design flaws in that speaker, not has compensated anyone with a fix.
Don't go make claims like this or grab uninformed talking points. We speak with evidence.