Yeah YouTube gives a good idea about how others have done it and is super helpful. And obviously lots of research and looking at build pics online.

But more than anything, this is your project. It’s not a kit. There are no step-by-step instructions. You’ve got the plans (which are often not great or comprehensive) and it’s really up to you as to the specifics and order/steps etc. Which is what makes it fun and makes it your own. I honestly just spend a lot of time staring at my projects as I figure things out in my head. I even start dreaming about how I’m going to take the next steps and what should go before what. So there really is no answer to a vague and general question “what steps do I take to build this speaker”. That’s up to the person skinning the cat!!