Did you know the iPod accessory industry is a 1 billion a year juggernaut?
And what's the high-end industry? One person-in-authority recently told me it was definitely "under 1 billion without home theater."
If you look at the picture, you'll see the future of Bose's business: iPod-based sound systems with major coverage on the Apple Store. So how much of the 1 billion is from high-end related products? Practically none, I'd wager.
Updated: corrected quote. Also, it's worth noting the lack of any clear measure of this industry's worth.