Is speaker impedance, which is measured in ohms, important? Plus, do you need to match speaker and receiver ohm ratings?

The JBL Go 4 has it all. Not only is it small and cute, but also tough and tenacious. You quite simply won't get a better speaker when it comes to portability and durability. And if you're looking for ...

Speakers that are lower than 4 ohms, or higher than 8 ohms, are rare and usually reserved for the high-end. Impedance ratings are basically useless. No speaker is the same impedance at all ...

You’ll be able to bring the party with you wherever you go with the Soundboks 4, a portable Bluetooth speaker that’s built to blast your favorite tracks anywhere. It’s pretty expensive ...

like this one called the JBL Go 4, which Amazon has a deal on right now. This tiny little speaker is ultra-portable thanks to its compact design, making it easy to stuff in most bags or backpacks ...

Bluetooth speakers are one of the simplest ways to get your music playing wherever you are. The wire-free wonders come in so many sizes and shapes that their various use cases are near-endless, from ...

Want better audio from your TV? From our lab to your living room, these are the best soundbars we've tested. I’ve been PCMag’s home entertainment expert for over 10 years, covering both TVs ...