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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?

Jarrod • 12/17/2019, 2:17:43 PM Can. I buy just the computer board
Customer Service • 12/17/2019, 2:17:43 PM
Hi Jarrod: We do not sell the boards separately, they come in the Rock speaker already sealed and water proof. What are you looking to do? What is your application? Please let me know so maybe I can help you further; TL/4259
larry • 12/17/2019, 2:17:43 PM can I run more then one set at a time on bluetooth
Customer Service • 12/17/2019, 2:17:43 PM
HI Larry: None of the current Bluetooth Speakers will allow you to pair a second pair of speakers. We are developing a Bluetooth SUB 790 which will allow you to connect any pair of speakers for a 2.1 system. We are also looking into the possibility of making this a 4.1 system so you could hook up any two pair of outdoor speakers. Sorry, we are limited right now for the next couple of months. TL/4260
Ganesh Chavan • 12/17/2019, 2:17:43 PM Can this be powered by 220 V AC instead of 110V?
Customer Service • 12/17/2019, 2:17:43 PM
Hi Ganesh: The BTR800 features a switching power supply rated from 100V to 240V. So yes it will work for 220V. You may need a travel adaptor. TL/ 4271
Jason • 12/17/2019, 2:17:43 PM Can these be linked to play with an already installed Sonos system?
Customer Service • 12/17/2019, 2:17:43 PM
Hi Jason: No it will not interface with your SONOS but you would have access to most of the same apps on your smart phone (or any other Bluetooth device) which you would be pairing up with the Rock speakers. It could not be playing the same material in sync with the SONOS. I could be wrong so before taking my word for it contact SONOS and ask them. I know they do a Wi-Fi mesh network but not sure about Bluetooth adaptability. TL/4314
Rob • 12/17/2019, 2:17:43 PM Can I hardwire a 3rd or 4th speaker to the system?
Customer Service • 12/17/2019, 2:17:43 PM
HI Rob: You can not add a second pair of speakers to these rocks. The Bluetooth Receiver is located in the Master rock and is only two channel with one channel powering the internal speaker and a second channel is powering the satellite rock which you have to connect to the master rock via speaker wire supplied with the kit. All of our current Bluetooth speakers have the same issue. But we are developing a Bluetooth outdoor Subwoofer with an internal 4.1 power amplifier which will allow you to connect any two pair of outdoor speakers while having a powered sub woofer taking care of the low frequencies. Stay tuned, we hope to have this available early summer. TL/4316