Do you have the components of an old audio system gathering dust in your home? You may be able to repurpose them for use elsewhere to get new life out of them.

An old stereo can still fit modern listening. A few small gadgets can add streaming, smart control, and better connectivity ...

Give any car a tech makeover.

It wasn't so long ago that audio enthusiasts sat on couches to enjoy their 2-way hi-fi sound system, powered by beefy analog amps, connected to tape decks and turntables. In carpeted living rooms, ...