I think the strength and weakness of individually coloured items of Hi-Fi are the same thing.
We all have very individual tastes. There are things most people are un-offended by but the things we actively like are much more personal and context specific. Magnolia in a new house looks fine but most people soon change it, these days virtually always to some shade of fechin grey! The more personal something becomes, the smaller the number of other people it will appeal to. The problem is that many people just don't seem to understand this. Because they really love their modified car, with bright red painted engine covers and over-sized wheels, they're mystified as to why no one else wants to buy it.
So I don't have any problem with bright pink speakers or yellow LP12 plinth, if that's what matches your curtains then great. Just don't complain when you come to sell it and nobody wants it.