Could you guys/gals kinda walk me through a class-d build. I completed a basic amplifier kit from class-d audio (board, toroidal, power module) and it works great. I purchased the basic kit then purchased separately inputs, outputs, on/off switch etc. from Parts Express. I could simply order another kit but I really would not add much to my "current" knowledge; pardon the pun.
I would like to do another class-d build using something like Parts Express TAS5630 or IRS2092. Although I built the basic classdaudio kit I really do not have a thorough understanding of how to choose or how the individual parts interact, particularly amplifier board, toroidal transformer and power supply. What does each do and how do you select parts for a particular amplifier board.
I suspect someone might say well research it and you will learn a bunch.
The truth is I have spent hours on the net reading and still do not have a clear understanding or how to select these basic parts and how they interact. Many sites on the web are way too detailed going deep into the builds or not detailed enough for me to select parts on my own. I just need basics. I am not trying to build one from a circuit board up.

I plan to take this class
https://www.coursera.org/course/powerelectronics
to increase my knowledge but I could really use a little help now as I would like to go ahead and start another build. I do not need help with speaker outputs, inputs or the stuff you see on the outside off the chassis. Basically I just need help with the big three power supply, toroidal, and amplifier; how to select and basics on what is happening to the current as it moves from one to the other.

It would be great if someone could walk me through the current flow such as from 115 current power goes to toroidal transformer and is ....then goes to power module and is....then to amplifier and is.....

This is how you choose and match each to the other and briefly why.

I know I could just buy a SMPS and and the board and be done with it but once again I would not learn much beyond plug and play.

Considering the amount of time I have spent trying to find a simple explanation such as this I am sure many would benefit. I for one would be deeply appreciative.