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SKU: BTR805-PAR OSD BTR805 8" Bluetooth® Rock Speaker Outdoor Weather Resistant, Brown/Grey (Pair)

Purchase OSD BTR805 8" Bluetooth® Rock Speaker Outdoor Weather Resistant, Brown/Grey (Pair)
  • SKU: BTR805-PAR bluetooth-wireless-rock-speaker

    OSD BTR805 8" Bluetooth® Rock Speaker Outdoor Weather Resistant, Brown/Grey (Pair)

  • $299.00

    Compare at: $448.99 You Save $149.99

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Lifetime Tech Support

This is the 2nd generation of our Bluetooth® Rock Speakers, we made the following changes a) Using better sound rock shell from our most popular rock speaker RX805 with better bass and clear high ends. b) Using waterproof IP67 grade power supply for better outdoor durability.

Get ready to jam in any outdoor space with the BTR805 Wireless Bluetooth® Rock Speaker . This 8" set is ideal for your lawn, garden or patio for best bass; they come in Granite Grey or Sandstone Canyon Brown so you can coordinate without the speakers looking out of place.

There are two speakers, a master and pairing speaker. The master speaker has the internal stereo amplifier plus built in Wireless Bluetooth® Receiver. The second or pairing speaker is connected to the master speaker using the 10Ft speaker cable that is included with the kit. The result is a two channel stereo output. It is recommended to have the speakers 8 to 12 feet apart for best stereo dispersion. You can cut the 10Ft cable down to the exact length desired. The extra cable is supplied in case you have to be created to hide the wire when running it between the two speakers.

Warning: California's Proposition 65

Warning: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP) which is known to the State of California to cause birth defects or other reproductive harm. For more information go to

  • Speaker Type: 8" 2-Way Bluetooth® Rock Speakers
  • Woofer: 8" Polypropylene Cone with Butyl Rubber Surround
  • Tweeter: 1" Soft Dome
  • Frequency Response: 35Hz-22kHz
  • Power Handling: 150W
  • Impedance: 8 Ohms
  • Bluetooth® Range: Up to 30Ft
  • Bluetooth® Version: 5.0
  • Compatible with A2DP Standard
  • Rigid Exterior Cases with Water-resistant Features
  • Designed to Look Like Rocks with Flat Bottoms, Makes it Easy to Place on any Flat Surface
  • What's Included: IP67 Waterproof Power Adapter, Speaker Wire, and Waterproof Wire Connectors
  • Power Supply Length: Plug to Transformer - 3' 5", Transformer to Speaker - 15' 5"
  • Unit Dimensions: (L x H x D) 12" x 14" x 11.5"
  • Sold As: Pair
  • Colors Available: Sandstone Canyon Brown or Granite Grey
  • Weight: 32 lbs
  • Warranty: 1 Year
70 Questions asked
Have a Questions?

What's on your mind?

Robert Smull • 12/17/2019, 2:17:43 PM What is the warranty?
Customer Service • 12/17/2019, 2:17:43 PM
Alan • 12/17/2019, 2:17:43 PM I know they are sold in pairs, however, if you use a y adapter or 2, can you piggyback more speakers. If I bought 1 pair, and 2 additional secondary speakers, could I hook them all together (or would I lack Power) also do you ship to Canada?
Customer Service • 12/17/2019, 2:17:43 PM
Hi Alan, I believe you should be able to run two satellite speakers off the main speaker, but only one master speaker can be paired with a Bluetooth device.
Shelley • 12/17/2019, 2:17:43 PM The title says "wireless" yes the instructions say wire and it includes wire. I don't understand. I am looking for true wireless out door rock or planter speakers to cover traffic noise in my back yard. What do you recommend? thanks
Customer Service • 12/17/2019, 2:17:43 PM
Hi Shelley: Wireless only pertains to the audio signal from your Bluetooth enabled device. There has to be a wired connection to supply power to the Internal amplifier and Bluetooth Receiver both found in the master speaker. The master speaker has a stereo amplifier which has one channel connected to the internal speaker of the master speaker and the other channel connected to speaker output by a 2 conductor speaker wire to the satellite (second) speaker thus giving you right and left stereo speaker setup. TL/3663
Emily • 12/17/2019, 2:17:43 PM do the two speakers need to be connected to each other? I was hoping to put one at the bar and one by the fire pit without needing to connect them to each other.
Customer Service • 12/17/2019, 2:17:43 PM
Hi Emily: Sorry, the speakers are designed to be a stereo pair. The Main or Sync Rock speaker has both a internal Bluetooth Receiver and stereo power amplifier. It comes with an external waterproof Power supply that needs to be connected to a AC outlet (20 foot cord) and Main Rock. Then the Satellite Rock speaker has to be hard wired to the Main speaker (with the . Basic Bluetooth is limited to a single connection from your Bluetooth enabled device to the Bluetooth Receiver found in the main rock. We are developing a new technology that will broadcast the Bluetooth signal from the first pair to a second pair for two connections but its still in development stage. Sorry TL/ 3730
Ben • 12/17/2019, 2:17:43 PM Can I take one of the speakers and take it anywhere I want without having it plugged into an outlet is the rock speaker rechargeable battery operated also
Customer Service • 12/17/2019, 2:17:43 PM
HI Ben: The BTR-800 only works on AC power with the Power Supply plugged into AC Outlet. The BTR-150 has an optional battery pack that you can use versus the AC power supply. But there is no connection between the Battery Pack and AC Power Supply so you can use rechargeable batteries but they will not recharge while in the battery pack plugged into the bottom of the speaker. You would have to remove the Rechargeable batteries and place them in to an actual Rechargeable battery charger. Rechargeable batteries hold about a 60% charge versus the Alkaline's 100%. In regards to your second question; the Master or Sync Rock contains both the Bluetooth Receiver as well as the Stereo Power Amplifier. But only one of the two channels is connected from the Amplifier to the internal speaker of the main Rock. Not sure if you have an option to send a mono signal from your Bluetooth device.Otherwise you would only be listening to either right or left. Good Luck TL/3749