The Amazon Echo Sub is a welcome addition to the Echo speaker family. The sound is not audiophile-quality, but it’s better than I expected from a 6-inch sub, making it well worth the price. Amazon’s ...
Sonos’s newest wireless subwoofer, the Sub Mini, is a significantly easier pill to swallow. At $429, it’s $320 cheaper than its larger sibling. It’s not as big, powerful or loud, obviously, but the ...