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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?

Dan • 12/17/2019, 2:17:43 PM Hi, I am looking a couple wireless speakers for my backyard. For a party, but I plan to keep them for future. I noticed the main speaker needs to be plugged into power outlet. We have a sunroom and an outlet on outside of it I could use and place the 2 speakers in the garden around the sunroom , kind of facing out into the yard. Would that be enough sound ? Our yard is about 50 deep by 100 ft long, so the speakers would be about 50 feet away from corner of yard at farthest point. Just trying to make sure it would be enough sound. I'm not looking for a rock concert sound but nice sound for a pleasant gathering. If you have other suggestions, let me know. I am attaching a picture of my backyard and blue marking where sunroom is located. Thanks.
Customer Service • 12/17/2019, 2:17:43 PM
Hi Dan, These are the perfect speakers for your application in my opinion. They have a really nice sound to them and provide good bass response as well. All the power/volume will be controlled directly through your Bluetooth device, such as an iPhone, allowing you to be completely mobile while listening. There is a 30ft speaker wire that attaches the satellite speaker to the master speaker, and you will want to be within range of the master speaker to get the best reception. Let us know if you have any further questions. Thanks! BM 2692
Tim • 12/17/2019, 2:17:43 PM Hello! Will this device pair with a bluetooth transmitter such as ? -link to miccus- I'd like to plug the output from an old school stereo into the Miccus and have it bluetoothed to the BTR800's.
Customer Service • 12/17/2019, 2:17:43 PM
Hi Tim, It hasn't been tested so we don't have a for sure answer for you. The Bluetooth transmitter would need to be able to "search" for Bluetooth signals within proximity, similar to how an iPhone does, and then connect to it. BM 2718
Sean • 12/17/2019, 2:17:43 PM How many speakers come with this purchase? Is it two or three? Will two speakers be enough sound for an outdoor pool area?
Customer Service • 12/17/2019, 2:17:43 PM
Hi Sean, This system comes packaged with the master speaker and the satellite speaker, plus a power supply to power the master speaker and a speaker wire to connect to the satellite speaker. That should be plenty to cover a mid-large sized backyard. Thanks! BM 2757
Paul Chavez • 12/17/2019, 2:17:43 PM can 2 more passive rock speakers be added to the second speaker = 4 total?
Customer Service • 12/17/2019, 2:17:43 PM
Hi Paul, No. Only one satellite speaker per master speaker. The internal amp is only built to handle the one speaker. Could be damaging trying to run a 3rd.
DP • 12/17/2019, 2:17:43 PM Can I buy a longer speaker wire from you for the master to satellite speaker? My ideal set up would require about 50 - 60 ft of cord. If so, would there be any performance issues and what would the possibly be and why? It would seem that with a longer cord, Would be fine since the speakers would be hardwired. Also, could I use an extension cord to lengthen the distance of the power cord from the master to the outlet without any performance issues?
Customer Service • 12/17/2019, 2:17:43 PM
Hi DP, Yes, you can lengthen the wire with extra speaker wire but usually it's not recommended to run two 8" speakers further than 30ft because you can get separation of stereo. That's completely up to you though. Yes, you can run an extension chord to give you more room to work with. Thanks!