I am having few of my PA devices variants which are running in multiple cascaded mode for generating up to 150Vrms grid music power. This topology is not economical for sure, but nobody care about economical in HIFI i guess... 🤣
Audiophiles like voodoo engineering approaches for their devices, and I thought of an idea which some might find it very fun and would like to share it. -- A cascaded MA12070P on an aluminium PCBs. 50hz sine gen from a MCU/CPLD. To make it even more Fun and if you wanted to tell your friends that your wallet is real deep, you can always feed the i2s into an series of isolated ESS9038Pro and multiple mcintosh/gryphons/boulders and use them as a power source.
The Pros of doing this? More perfect sine signal? I don't know, just like most of the voodoo products in the hifi market that can't make any justification. Put a brand tag, a nice CNC chassis and sell it at 50 Grand anytime. And this is definitely work better than most of them I guess. 😀
Audiophiles like voodoo engineering approaches for their devices, and I thought of an idea which some might find it very fun and would like to share it. -- A cascaded MA12070P on an aluminium PCBs. 50hz sine gen from a MCU/CPLD. To make it even more Fun and if you wanted to tell your friends that your wallet is real deep, you can always feed the i2s into an series of isolated ESS9038Pro and multiple mcintosh/gryphons/boulders and use them as a power source.
The Pros of doing this? More perfect sine signal? I don't know, just like most of the voodoo products in the hifi market that can't make any justification. Put a brand tag, a nice CNC chassis and sell it at 50 Grand anytime. And this is definitely work better than most of them I guess. 😀
