Sonos speakers and soundbars are up to 20 percent off for Prime Day

Amazon is offering a discount on the Sonos Era 100 speaker, a critically acclaimed successor to the Sonos One, for $50 off its usual price of $249, bringing the cost down to $199. The Sonos Era 100 sounds better than its predecessor, with more convenient controls and easier TruePlay tuning, which automatically adjusts its sound based on the room's acoustics. The speaker is surprisingly loud and has more potent bass than the Sonos One, with two tweeters for better high-end output. It also supports Amazon Alexa and Sonos' assistant for voice control, and can be paired with another Era 100 for a stereo pair or with a Sonos soundbar for surround sound. Additionally, Amazon is offering discounts on the Sonos Beam (Gen 2) and Ray soundbars, with the Beam available for $399, down from $499, and the Ray available for $169, down from $279. The Sonos Beam has a compact design and enhanced sound quality with Dolby Atmos support, while the Sonos Ray is an upgrade over built-in TV speakers and suitable for smaller spaces. These deals are part of Amazon's Prime Day sale, and Engadget is providing coverage of the best tech deals available. For the latest deals and buying advice, follow @EngadgetDeals on Twitter, and stay tuned to Engadget.com for more information.