You miss my point
First : there exist better audio system than mine...
Second : i know exactly how to upgrade and why ... I know even the cost...
Because i understand my experience listenings experiments what is A SOUNDFIELD :
(a) imaging differentiation
(b) a VARIABLE not a fixed soundstaging dimensions according to each recording
(c) an holographic volume (3-d) associated with each sound source with a balance ration with the factor of listwener envelopment ASW/LV
Observe that in my experience the soundfield had three aspects not two as in ALL audio reviews... Observe that if i could know that, it is because i can MODIFY at will the relation between "sound sources" and the" listener envelopment" ( which are precise acoustic concept ) IN MY DEDICATED ROOM...
Now with headphone i know which headphone could give me this soundfield and how i will learn to improve it with the headphone i picked and i did it after 6 months for my COMPLETE SATISFACTION...Not only a subjective satisfaction but a satisfaction based on acoustic precise factors... : timbre, dynamic, transients, immersiveness, Bass and highs frequencies range and ESPECIALLY the three soundfield dimensions above...
Three: Then i dont need to upgrade over this ceiling of 15,000 bucks because the two component i picked for the upgrade would be the best dac in the world created by a physicist Dr. Choueri, who revolutionized "virtual room acoustic"... it is not a dac who do as most dac do on the market at all... But i cannot use two pages to explain to you what is the BACCH filters look on the internet to see what i talk about ...
The amplifier i will pick to upgrade my Sansui alpha which was already top in the wolrd amplifier in 1990 with a high S. Q. /low price ratio , is also a NEW design created by a physicist, David Berning, who revolutionize tube amplification TOTALLY... His tube amplifier had nothing to do WITH ANY OTHER tube amplification in any brand ... It is a patented technology : ZOTL tech. Read about him to understand...
My headphone are already top of the world in 1978 created by a physicist too, Dr, Gorike.. The only successful hybrid headphone technology on the market since 45 years... With an acoustic control of the shell with a passive tuned grid of Helmholtz resonators ( a unique soundfield ) and now with modifications and optimization , after 6 months of listening experiments with them, i made 6 major modifications, they are today also top of the world at least in S.Q. /price ratio...Good luck to buy better at any price....
Then with these 3 components i will be in heaven....At 15,000 bucks... I am already in Heaven at 600 bucks and dont even need to upgrade with 15,000 bucks... But if i had the money i will do it because this will not be a marginal upgrade ... Especially because of the Dr. Choueri Dac..
It is always possible to buy an Orpheus Sennheiser system for example , and who knows ! it may be an upgrade a bit over my three components at 55,000 of cost...This i dont know but i doubt it a lot... because the Orpheus without Dr. Choueri 10, 000 bucks dac will not compete with my upgraded system...
But i am not a fool, i dont need any upgrade now; i am already in heaven with a 600 bucks system and i smile because ignorant put speakers of 100,000 bucks in a living room instead of putting 25, 000 bucks one in a dedicated acoustic room... Most people had not the time ( i am retired) to learn basic acoustic for 2 years with listening experiments each day without rest... I did it...
Sorry but i believe my ears and acoustic experiments... Nothing else...
Price tag are for passive consumers not for acoustician, even nor for experienced amateur like me... i could be fooled 13 years ago and i was... No more after many years of acoustic experience...
I hope i was clear...
In a word my hobby was acoustic of small room and listening music... My hobby never was collecting gear upgrades... And it will never be even as billionaire..
The best audio system in the world yes is my goal for the ratio S.Q./low price ratio ( 15,000 bucks is enough with my knowledge)
Fools, look for the best in the world at any price without even knowing what is a soundfield and how to create or modify it... I am no more one... I learned and studied a bit... 😊
Ok. You are completely calibrated for your income level. You completely understand the sound quality / price levels and understand the optimal point. Now, say, your income level and savings quadruples.
So, do you seriously mean to say you don’t change your buying behavior? No. BS. Absolutely not. You can pontificate as much as you want, give as much to charity as you want… but you are going to realize that the X sounds better and will only cost you .1% more of your income.
Sorry. But your income is one of the two key determinates of the sq/value equation. If you really love sound quality and your income goi]es up, so does your carefully calculated equation of sq/price. This is the way humans work.