The most money I've ever spent on a pair of loudspeakers was back in the early 1990s, when I bought a pair of used TAD TH-4001 wooden horns and their associated TD-4001 compression drivers. The TAD horn's smooth, micro-resolved response was a refinement upgrade from my multicell Altec horns; plus, the TADs' French-polished wood looked radically less industrial than the soldered-tin, tar-filled 1005/288C horns they replaced. None of my horn-fanatic friends had anything sonically or aesthetically comparable, and all of them were envious.