For decades, Bangladesh has been home to a devoted group of people passionate about high-fidelity sound reproduction.

Audiophiles have worked diligently to alert the rest of the world to products with superior sound quality, and to warn us away from expensive gimmicks that have middling features at best.

If that name sounds familiar, it’s because his dad David Chesky operates a record label – Chesky Records – which caters to those who love not just great music, but great recordings of great music.

Ken Fritz spent 40 years turning his living room into what some audiophiles called the world’s greatest hi-fi system. What would it all mean in the end?