rickhamilton620
has a fetish for terrible cars
I think anything that adds past the stock number of speakers is too much. Especially when they start making these awful enclosures. Car/audio companies think out all the details on their systems so what ever number is fine. Like Audi and their insane system with the speakers that slide up out of the dash.
https://pic.armedcats.net/c/cr/crazyrussian540/2010/04/17/Car_Speakers.jpg
I hate stuff like the photo above too. I mean, not only is that pointless, but it makes the doors and such look like there's growths coming out of them. Do. Not. Want.
My Saturn's 4 blown out, crackly speakers (thanks college girl prior owner!) sound ok. Sure there's no bass at all... as soon as I set it to the default position, the speakers start crackling and such, but all I use it for is listening the radio most of the time.
The Infinity "Acoustic 10" 10 speaker system in my parents' 96 Grand Voyager though, was pretty good sounding. One of my Dad's favorite parts about the van.