I heard the Bacch-SP along with Janszen speakers at AXPONA 2022 and I was pretty impressed. I'd like to demo it for much longer and with familiar tracks. I might have to inquire about the possibility of an in-home demo/trial period...Also very interested in the Janszen speakers (A8-SE)! I'm not sure which was more impressive...
Theoretica Applied Physics BACCH-SP adio 3D Sound Processor
Around 1996 I bought my first real stereo system up in Toronto. I think I spent about $7K. I remember describing the system to my work colleague and she was shocked at what I paid. She said that I was crazy to pay so much and I countered that it was a lifetime purchase. I said I would only upgrade the system if something crazy and new came about. This was the time of CD's and perfect sound forever.
My hypothetical argument to her for a future crazy upgrade was, if say in 20 years, they come up with a way to project in 3-D the performers into your room. I said I would be all over that system. Well I was wrong about the amount of upgrades I would do over the next 30 years, but I may have been correct to predict that 3-D performer thing.
https://www.soundstageultra.com/index.php/equipment-menu/913-theoretica-applied-physics-bacch-sp-adio-3d-sound-processor
My hypothetical argument to her for a future crazy upgrade was, if say in 20 years, they come up with a way to project in 3-D the performers into your room. I said I would be all over that system. Well I was wrong about the amount of upgrades I would do over the next 30 years, but I may have been correct to predict that 3-D performer thing.
https://www.soundstageultra.com/index.php/equipment-menu/913-theoretica-applied-physics-bacch-sp-adio-3d-sound-processor