• Outdoor Rock Speaker RS790
  • Outdoor Rock Speaker RS790

Outdoor Rock Speaker RS790

The RS790 is a single rock speaker and a great fit for spacious backyards and pools. This stealthy model includes 200 Watts of power and has an 8-inch woofer for exceptional coverage and bass response. These are important features if your outdoor music has to compete with ambient noise like splashing from the pool or traffic noise. Customers typically purchase two or more to cover areas as large as 1000 square feet.

Aerospace-grade weather-resistant material ensures protection from water, salt, pool chemicals, etc.

Incredibly realistic looking with high power handling capability

Fill large backyards with rich clear sound with no distortion

Weather-Resistant Enclosures
Customers often ask us if our outdoor rock speakers can handle the elements. OSD Audio rock speakers are engineered specifically for even harsh weather with durable aerospace-grade, multi-layer composite cabinetry that can take heat, cold, wind and rain.

Rock Speaker Installation Tips
Installing rock speakers is easy and can be a lot of fun. First, decide where you want your new rock speakers to go. Most of our customers like to hide them in landscape border areas or garden beds. You'll need to run outdoor speaker wire from the speakers (all our rocks include a 3-foot speaker lead) to a sound source. Most outdoor speakers are passive devices, which means they do not have built-in amplification and will need a source of power. You can connect your outdoor speakers directly to household amplification like a home receiver or outboard amp/receiver stored safely in a tool shed or other covered space where it is protected from the elements. The OSD team recommends you bury wire 4-6 underground so that it's not visible nor pose a danger of somebody tripping over it.

What kind of cable do I need?
Direct-burial cable is strongly recommended. We offer CL-rated cable that can withstand extreme weather conditions and uses twice the insulation of regular cables.

To improve longevity of the surface quality on our outdoor speakers, place the rocks in a shaded area to prevent color fade from too much direct sunlight. It is recommended to keep our outdoor speakers out of contact with any chemicals that may be present in your yard. We encourage you to bring the speakers indoors or cover them up during the off seasons to ensure a longer life for the speaker
Outdoor Rock Speaker RS790


  • All-Weather Versatility
  • Rigid, Acoustically Inert Enclosure, Aerospace Grade Multi-layer Composite Cabinetry
  • 8" Polypropylene Cone Woofer with Sealed Voice Coil and Silicone Encased Leads
  • 1" Soft Dome Tweeter with Silicone Encased Leads, Coaxial Mounted
  • Power handling: 200W
  • Frequency Response 28Hz - 20kHz
  • Sensitivity 92db
  • Impedance: 8 ohms
  • 3ft speaker cable included
  • Finishes: Sandstone Brown & Granite Grey
  • Dimension: 15" L x 13" W 12" H
  • Unit Weight: 22 lbs
  • Wireless: No
  • 1 year warranty