'Rock Out 2' Solar Powered Mobile Speakers

In stock

The Rock Out 2 Solar Speaker meets the demands of the pickiest, most adventurous audiophile. With its DarkBass™ chamber, one-touch Bluetooth and powerful solar panel, a Rock Out 2 Solar Speaker in your backpack ensures a long-lasting musical trek.

Key Features

Adventure Ready: The Rock Out2 Solar Speaker boasts a weatherproof outer shell and is built on durable POM plastic for extreme stability. With a durable, weatherproof exterior that’s built to withstand the toughest elements Mother Nature can throw, the Rock Out 2 Solar Speaker proves its worth as an outdoor speaker, and serious protection for your gear. Its roomy inner fabric-lined compartment and heavy-duty zipper keeps phones and iPods inside while preventing water, dirt and grime from getting in.

Big Sound: The Rock Out 2 Solar Speaker features an innovative DarkBass™ chamber that allows massive airflow for deep, precise sound without excess space. Its two 40 mm, 4W drivers deliver a full-range of precise sound for an unparalleled stereo experience, even when you’re far from home. When every ounce counts and size matters, the Rock Out 2 Solar Speaker ensures you’ll never have to sacrifice on quality sound.  Some adventures require more sound than the competition can pump out. Unique to the Rock Out 2 Solar Speaker is its ability chain with other speakers, taking your music to a whole new level.

Listen Longer: We’ve engineered Rock Out 2 Solar Speaker so you never have to plug it in. The highly efficient monocrystaline solar panel ensures your music plays all through the day, and even when the sun sets, an advanced 800mAh lithium battery continues the amplifying your tunes for over 20 hours on a single charge. Or you can always use the built-in USB cable and charge the Rock Out 2 Solar Speaker from a laptop or wall adapter in 2 hours.

Bluetooth Enabled: With one-touch Bluetooth pairing, stereo streaming and a built-in waterproof microphone, you can easily connect your smartphone and seamlessly answer calls without interruptions. The Rock Out2 Solar Speaker is the perfect hands-free solution when you’re on any adventure. No cables. No hassle. 


  • Internal battery and built-in solar panel
  • Advanced Bluetooth controls
  • Rugged external design to withstand the elements
  • Wireless/Networking: Bluetooth® enabled
  • Weight: 16 oz (454g)
  • Dimensions: 7 x 3.75 x 2.5 in (17.8 x 9.5 x 6.4 cm)
  • Charge Times: Solar - 8hrs / USB source - 2 hrs
  • USB charger cord: 5V, up to 0.3A (1.5W max)
  • Audio input port: 3.5mm, male plug, (built in)
  • Audio output cord: 3.5mm female audio jack, (chaining)
  • Speakers: 2x 40mm, 3W drivers
  • Amplifier: Stereo, 3W max, 70dB SNR, 100Hz-20kHz
  • Battery: Li-ion 3.7V, 800mAh (3Wh) with built in charge controller


ZERO boundaries, ZERO apathy, and ZERO regrets! GOAL ZERO isn't just a company, it's a business created by people who live life to its fullest, inspired by adventure, respect for the planet and a humanitarian heart. Not only do they design some of the most innovative, rugged and field-proven portable solar chargers on the market, their proceeds support their programs TIFIE and Share the Sun, which runs projects to light rural villages and support sustainable businesses in the developing world.

Renewable Energy

These mobile speakers use clean, renewable solar energy. By using the sun’s energy, you are decreasing your reliance on coal, oil, natural gas and other fossil fuels.

More Information
Color Black
Customer SKU CLM-GZO-0005
Weight 0.7500
Brand Goal Zero
Renewable Icon Generates Clean Energy
Efficiency Icon Energy Efficient!
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