Recent content by AJ Soundfield

Great to meet you after all these years Todd, hope to see you again next year. Glad you enjoyed the sound!

Didn't recognize Duke at first but I guess he liked them. Yes, by then (2027) I will make it mission #1 to do a proper PSR demo

Decay and FR are interrelated. Reducing the peak will simultaneously reduce the decay. However, perceptually, a high Q "sharp" peak like that around 80-90hz can give the speaker a more "punchy"/dynamic sound. There's at least one manufacturer who deliberately does this, albeit at 80Hz, not 90...

Hi Marian, nice dual purpose room, I'm envious of your exercise equipment ;-). I very often see threads like these on forums, so I'm curious, when you first placed the speakers and set up equipment, did you listen and hear how it sounded, prior to measuring and treating? Apologies if I missed...

It was nice meeting Todd there. Unfortunately my PSR demo did not happen, I need to work on mic array placement and recording in PSR generally. Next year..;-). JS I swore I saw you or you Doppelganger......

I do. Boyk qualifies in spades :)

I haven't told him yet because I haven't built the 5 speakers yet. Wednesday...hopefully. :cool: The Titans are 22 drivers per speaker and must be measured far field...almost done

Actually there is...if you understand the Ohashi paper you cited

No disadvantage, downsampling has been transparent for decades. I have an ancient Sony BDP, but unfortunately no BR-A discs (like yours) to test it with, other than my own creations. I would just enjoy the music

Not sure why, have you asked Sony? Audibly you're getting everything....as far as 2ch goes.

No, some go to 40k because there's no point to low passing at 14k. Plenty younger folks can hear above that. Only one worse that BStuart is Ohashi. :) His paper is complete nonsense. The NHK replica that showed his experiment used flawed speakers and missed confounders...

That would make say a 22.05kHz low pass filter vs unfiltered audible then. Please present your evidence. Any reference to Bob Stuart results in immediate striking of the gong.

Btw, aren't you retired now? No sunny FL expo this year?

The AES DBT scientific explanation? With age comes senility.

Todd, of all ironies, IF I miraculously do a PSR demo, the playback will be via...Blu-ray audio 48k :cool:. 5ch of course