This image pretty much tells the whole story. It’s an Olympus Sound System—tweeters, midranges, mid-woofers, and subwoofers are arranged in individual columns and each channel is comprised of 30 individual drivers and six amplifiers. The price? Only $US325,000 per pair. Check out AudioJunkies for 14 more selections that you would probably have to sell your house to afford. [AudioJunkies]