Louis of Omega Speakers did a beautiful job on a custom pair of speakers in African Padauk. The speakers match the solid Padauk cabinet on my Erhard Ray SET amp.
This wood darkens over time and becomes very rich and even more stunning. I appreciate many different woods/veneers in different applications, but for audio gear this is unique wood with great character.
P.S. I just acquired a pair of Wharfedale Super Lintons with matching stands in Walnut veneer. The quality of the veneer work and grain of the wood is beautiful to be sure. (Fortunately, they sound every bit as good as they look.)