The problem is you are looking at just component costs. from the point of view of the manufacturer overhead, labor, dealer margin, R&D are all cost. The fact of the matter is, I don't think any of these speaker manufacturers are operating on absurd margins.
Check Apple's income statement - how much do you think it cost to build an iPhone? The only difference is, the iPhone does not have that - I could just buy the components and build this myself feel to it.
Check Apple's income statement - how much do you think it cost to build an iPhone? The only difference is, the iPhone does not have that - I could just buy the components and build this myself feel to it.