A cartridge maker should have disappeared when CDs arrived. Instead, Audio-Technica treated the format shift as an engineering prompt - and built a durable business around the overlooked hardware between a sound and the person hearing it.
Fifty years ago Bill Crutchfield sold car stereos by explaining, in exhausting detail, how to install them. That habit of over-explaining became the whole business.
Founded in 2005, JLab turned cheap earbuds and a bright blue box into a top-selling audio brand. Here is how a company that refuses the rockstar price built a business worth $370 million.
Fritz Sennheiser started a lab in a farmhouse in 1945. Eighty years later his grandsons run the microphone company that quietly powers your favorite show - and made a hard call about the headphones on your head.
For six decades, Bose has sold a deceptively simple promise: make the machinery disappear and let the listener feel the result. Its next act stretches that research habit from headphones and car cabins to luxury hi-fi and the software inside other brands' devices.