Porsche Design has made waves with a series of feature-rich, high-end sound bars crafted out of a 911 exhaust system. These don't just look like a 911 exhaust—they're made out of one.

Jumping straight in with a name synonymous with high-end sound, the stunning AMBEO Mini from Sennheiser may cost the best part of 700 notes, but when it comes to getting some of the most amazing ...