Want a great (and green) way to bring your iPod's music to the great outdoors? Then check out the Etón Soulra XL solar-powered iPod/iPhone speaker system. It features a large, 72 square-inch solar panel to provide power. And while the Soulra XL is soaking up the sun, don't worry about the LCD display getting washed out. The recessed iPod dock has an anti-glare screen so you can easily see what's on your player, even in full sunlight.
How much music playback can you expect? The system can deliver up to five hours on a full battery charge.
Great portable sound
The Soulra XL doesn't skimp on sound quality. Two woofers handle the mids and bass, while two tweeters produce clear highs. Four passive drivers help reinforce the low tones, giving your music a nice, full-bodied sound.
Made for travel
The Soulra XL was designed for convenient portability. The solar panel flips down, facing outward on the back so it can keep charging. There's a built-in storage compartment for the remote. And the removable carrying strap is gel-cushioned so you can comfortably carry the system for a good distance. Rubberized end caps minimize the minor bumps most portables experience.
From the review The Etón Soulra XL Excellent in the Sun
I'd consider the Soulra XL a must-have for outdoor recreation. I enjoyed it while I worked in the yard, and relaxing in the shade. Keeping a portable system powered with four or more "C" or "D" cell batteries can be an expensive proposition after a while. Keeping my tunes going with the same sun that made it such a glorious day seemed to be an elegant solution to me.
- Ralph G., Crutchfield blog editor and writer