From a massively powerful two-subwoofer system to a soundbar that detaches rechargeable battery-powered rear speakers, these wireless surround sound systems address different desires for how deep ...

the Echo Input Portable isn’t Amazon’s first stab at a battery-powered speaker. In 2017, the company introduced the Amazon Tap, a (non-Echo) smart speaker you could operate without a power source.

Today, we’re diving deep into the high-tech intricacies of the Framework Laptop 16’s battery and speaker ... focus on power, but also quality audio. The laptop’s audio system represents ...

If you and your friends all have the right gear, you can create a gigantic battery-powered sound system. Soundcore’s Trance Go is a PA-like speaker that pumps out high-volumes music for up to 24 ...

Lifestyle audio firm Bose have announced a wireless music system, the SoundLink, which promises to free your audio from its PC or Mac prison. The setup consists of a battery-powered speaker ...

Sure, it’s not a HiFi system; it’s an inexpensive, battery-powered Bluetooth speaker. But the performance is way better than that description would suggest! Close your eyes and you’d think ...

It’s the X1’s sound system, however, that’s the real star ... Those speakers can be combined with a pair of optional battery-powered Wi-Fi speakers good for up to eight hours of audio.