Best Overall
Sonos Era 100
Key details
- Inputs
- Wi-Fi, Bluetooth, 3.5 mm line-in
- Drivers
- Two tweeters, one midwoofer
- Dimensions
- 7"D x 5.1"W x 7.22"H
- Power Source
- Corded electric
A speaker that measures the room before it plays anything is a strange thing to get used to, and then hard to give up. The Era 100 runs Trueplay from the Sonos app, sweeping the space with a test tone and re-tuning itself for the shelf, counter, or corner it happens to be sitting in. In a kitchen with hard surfaces on three sides, that correction matters more than another few watts of power.
What we keep coming back to is how much speaker Sonos fit into a cabinet 7 inches deep, 5.1 wide, and 7.22 tall. Two tweeters do the work of creating width, and the midwoofer is 25 percent larger than the previous generation's, so vocals sit forward and bass stays in proportion rather than swelling into the midrange. Add a second Era 100 and the pair splits into dedicated left and right channels — a second purchase, but the one that turns two bookshelf speakers into a small system.
The back panel is unusually generous for a smart speaker: Wi-Fi, Bluetooth, USB-C, and a 3.5 mm line-in, which is how a turntable or an old CD player gets in. That line-in is the detail that won us over. The same speaker that plays AirPlay from an iPhone plays records, and you switch between them in the app instead of unplugging anything.
The catch is the software. Setup, tuning, and stereo pairing all run through the Sonos app, and that's where this speaker can stall: if the phone and the speaker don't find each other on the first attempt, nothing else happens. The fix is usually a cleaner Wi-Fi signal at the shelf rather than a different speaker, so check the signal where it will actually sit before you commit.
Pros
- Trueplay retunes the sound for each room
- Two tweeters give one cabinet real width
- A second unit makes a true stereo pair
- 3.5 mm line-in takes a turntable
Cons
- Corded only
For a first AirPlay speaker in a kitchen, den, or bedroom, the Era 100 is the one we point people to: it tunes itself to the room and pairs with a second for real stereo.