they serve as a conduit—a speaker system designed to work alongside your tablet or smart TV. In other words, you have to supply your own WiFi connection and screen, but a good karaoke machine ...

Screen: Where the lyrics are ... and ensure you keep in time. Some karaoke machines have built-in screens, while others can be connected to your TV or smartphone to display the lyrics.

Karaoke machines have made it possible to belt out your favorite songs with friends from the comfort of your home. Whether or not you’re an aspiring singer, Amazon is offering 50% off a retro ...