Many years ago, I attended a thing called the Midwest Audiofest. It was a combination of many different manufacturers and vendors having listening rooms for their wares, a little bit of a swap meet, technical lectures, and a chance for DIYers to show off their stuff. Getting back into audio again, I googled around to see if there was something similar. Turns out, there's still an event called that but it's no longer the same thing. It's a DIY contest and a chance for Parts Express to gain a captive audience.
So does anything know of an event in the midwest, preferably Ohio, more similar to what Midwest Audiofest was 10 years ago?