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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?

Timothy Tarpey • 06/05/2021, 9:47:21 PM Just bought these the Bluetooth isn’t working great. It’s skipping a lot, I have incredible wifi so it’s not due to internet speed. I’m only 10-15 feet from main speaker so shouldn’t be a distance issue. I’m streaming from iPhone 11 Pro. Any suggestions or things to try?
Customer Service • 06/10/2021, 7:11:33 PM
Hi Timothy: The Bluetooth has nothing to do with your internet speed. Try disconnecting your Wi-Fi on your phone and then sync up and play your Bluetooth and see if that makes a difference. You could even use an older phone to play Bluetooth. Or try connecting with an ALEXA device (set up as a Bluetooth Transmitter), which my wife uses to sync up with our BTP525 Bluetooth Patio Speakers. Good luck Tim L/6-10
Mike • 06/20/2021, 4:28:27 PM Can this pair with Sonos
Customer Service • 06/22/2021, 12:02:27 PM
Hi Mike: I do not believe the SONOS mesh network will connect to a Bluetooth Receiver. The BTR805 will work with an ALEXA Echo Dot, set up as a Bluetooth Transmitter, and then sync up to the speakers. That is how my wife connects with a BTP525 kit. TimL/6-22
David Miller • 07/28/2021, 4:03:53 PM Can you put these speakers more than 10 ft apart? Thanks
Customer Service • 08/01/2021, 2:28:02 AM
Hi David: Typically these are mounted in a landscape area. They are meant to be listened to as a stereo pair of speakers. The internal stereo amp connects the right channel to the speakers internally. The second speaker is connected using the two-conductor speaker wires from the left channel output from the internal stereo amplifier. The distance determines the distance from each other to the optimum listening area. Maybe these are dedicated to your Firepit, and the speaker will be 8 feet from the chairs around the pit. So the speakers need to be closer than 8 feet to have the best sound where the result from listening to the two speakers is the sound appears to be coming from the middle of the two speakers. You can not change the internal stereo amplifier to mono, where speaker placement would no longer be critical. TimL/7/31
Brett Chmura • 10/10/2021, 2:07:35 PM I have used the speakers a handful of times but not nothing will pair to them. Is there a way to check if this is a power cord / supply problem or Bluetooth problem? Plugged into a working house outlet and tried multiple different phones. Worked OK at a party, brought them home and now nothing
Customer Service • 10/13/2021, 4:27:27 PM
Hi Brett: Did you unpair the speaker from the source at the party? When you plug in the BTR-805, do you hear a beep that lets you know the speakers are ready to be paired? If no signal, the power supply might be defective. If it does beep, The BTR-805 should show up as prepared to pair. TL/10-13-2021
Ronnie zubpvic • 11/20/2021, 1:59:31 PM My BTR805 8"inch outdoor rock speakers quick working. Bought it sometime during spring or early summer 2021. It sounded good all through summer outside then all of sudden started heating static on speakers then no sound at all. Please help. Like this model and I believe these had a 1year warrenty. I believe the transformer might have gone bad.
Customer Service • 11/24/2021, 12:08:28 PM
Hi Ronnie: I suggest calling Customer Service at 562-697-2600 and asking about getting a replacement Power Supply. That is the place to start. Or you could contact us through the Help button on the bottom right of the website. That would open a case. The customer service staff monitors that daily. TimL/11/24/21