Perfect for a sunny day in the park, the Eton Soulra XL comes equipped with its own solar panel that powers its speakers.
Aside from the retractable 72-square-inch “enhanced” monocrystal solar panel, the Soulra XL is a pretty standard set of MP3 speakers. The difference, of course, is that on a sunny day the solar panel can extend the lithium battery’s normal 5 hour lifespan to a full 8 hours!
That’s a long time considering the Soulra XL has eight speaker drivers (two tweeters, two woofers, and four passive radiators), and a 22W output. With that kind of firepower you can easily provide a soundtrack for your barbecue or outdoor party.
The Soulra XL offers decent sound quality for a set of speakers with no A/C power, but the main draw is the fact that with one charge this boombox can run all day, wherever you want to go.