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Home / Product Category / SPEAKERS / Outdoor Speakers / Outdoor Omni Speakers / OS850 High Definition Omni 8" Two-Way Outdoor Ground Speaker Optional 70V

OS850 High Definition Omni 8" Two-Way Outdoor Ground Speaker Optional 70V

Product code: OSD-OS850-70V

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Features & Specifications

If you want the best omni speaker on the market, the OS850 is the one! We designed this outdoor ground speaker with fiberglass, not ABS plastic, for even better sound quality. This sturdy omni ground speaker is tough and includes a weatherproof 8" down-firing polypypropylene woofer that cannot collect condensation or dust. A new molded tweeter and woofer combo delivers smooth indoor quality sound and broader dynamic range for outdoor use, while the large weather-resistant port adds efficiency and additional 6dB of bass output. Installation is easy. Add one or even two for full, 360 degrees of beautiful sound in your backyard.

What Is an Omni Speaker?
Popular with landscape professionals and audio contractors, omni speakers offer omni-directional, 360° surround sound with no obstructions. If there are multiple people scattered in different areas, the sound is consistent, not mixed. This feature plus the durable nature of the Omni make it a popular speaker for theme parks, hotels, and resorts; however, omnis are also quite common for residential use.

Should I bury my omni speaker to get better sound?
You don't have to bury your Omni speakers but it will enhance sound quality and here's why. The sound comes out of the "mushroom cap" on top of the speaker. When you bury the omni (a few inches above the grille), the sound has a surface to bounce off of--the ground acts like a tuned baffle!

What kind of amplification do I need?
The OS850 is a passive speaker, meaning it will require power from an amplifier or receiver. This speaker has high power handling so you'll want to pair it with an amp that can handle 300W. We suggest our AP200 high current amp to get the best sound performance from your new omni speaker.

Please call for 70v Version

Specifications

Other Product Info

If you want the best omni speaker in the market, this high definition garden omni 360 degree in ground speaker, designed for theme parks, hotels, or any architecturally landscaped area, simplify installation and deliver deep, rich and clear sound. This omni speaker is a 8” woofer cone with rubber surround, 1.5” mylar dome tweeter with 2 step crossover design for audiophile application.
This garden speakers are designed to blend into any environment which can be used for in-landscape burial. The enclosure is not made by ABS plastics like other omni speakers in the market. We all know ABS can have resonance that can't produce tight bass. We actually design this speaker using the same materials making our rock speakers (reinforced raisin fiber class). The result is a deep clean and tight bass that no other omni speaker in the market can produce. This advance USA engineering design ensures performance in even the most temperamental and unpredictable climates.

Accessories

OWNER'S MANUAL

  View Owner's Manual            Product Information

QUESTIONS & ANSWERS

20 Questions & 20 Answers
Dave
from MD asked:
June 8, 2017
How does this speaker compare to the Bose Free Space 51?
1 Answers
Hi Dave: Bose is an amazing marketing company. The Free Space 51 is an amazing speaker. But try finding a Frequency Response for a speaker featuring a 4.5" full range driver. It would be lucky to produce below 120 Hz, and no Tweeter probably means a cut off at 16 kHz. The speaker is rated at 50W continuous with peaks of 100 watts as well so lets look at the OS 850. The OS 850 features an 8 inch 2 way coaxial design with a Frequency Range of 38 Hz to 20 kHz. So it actually plays a full range signal with some pretty good bottom end. It also has a sensitivity rating of 90 dB, of course BOSE does not list this spec either. 90 dB means the speaker is very efficient and does not need much power to drive it to full output. Did I mention this speaker is rated at 300 watts as well. The enclosure itself is 4 inches taller and an inch wider diameter. Plus this speaker is commercial grade and features an optional internal 70 Volt Transformer with five settings. We sell as many of the speakers for commercial as residential. Great bang for the buck. As far as the comparison, there is no comparison. The OS 850 should be selling for much more making it an even greater value. TL/4414
Customer Service - Q&A
on June 10, 2017

Evan
from Shady Side, MD asked:
September 28, 2017
I am going to use this product, probably 4 for my patio/pool. I want to drive them with Sonos Connect AMP. With Sonos saying their device will do 55 W per channel at 8 Ohms. Will that work for these speakers, if not do you have a similar speaker that would work? Thanks.
1 Answers
Hi Evan: The SONOS Connect Amplifier has a right and left output and is rated at 55 W at 8 ohm. It does not give a 4 ohm spec so they do not recommend connecting 2 pair of speakers which would create a 4 ohm load. It is not the speakers you have to worry about. I would suggest going with SONOS Connect and purchasing our XMP100 amplifier which has both an A and B output and will run at a 4 ohm load. But don't take my word for it contact SONOS and ask them about connecting any two pair of speakers. Note the OS850 are rated at 90 dB sensitivity which means they are very efficient and do not need alot of power. The higher the sensitivity the more efficient. 3dB is doubling the power; so 87dB would need double the power. TL/4570
Customer Service - Q&A
on October 3, 2017

Le Le
from Phoenix, AZ asked:
May 28, 2017
Hi, I'm in the process of moving to a new house and looking to get some Omni speakers. I currently have 4 OS800 speakers in my yard which has a pool centrally located. I'm looking to get a set of OS850 speakers. The yard is about 50ft deep from the house and about 115ft wide. Would 3 of these speakers be enough or should I get 4? And what's the best location? I've included a few pictures of the planned yard. Thanks for your help. Le
1 Answers
Hi Le Le: Have you decided which pool design you like the best? To best answer your question I would like to know a little more about your whole system. Are you planning a 70V or 8 ohm setup. Mono or stereo. I see the potential to place Patio speakers under the Barbecue structure. You can contact me directly at tim@osdaudio.com. TL/4388
Customer Service - Q&A
on May 30, 2017

Charlie
from greensboro, NC asked:
March 3, 2017
I have 2 RS690 rock speakers on one side of a patio. I would like to put 1 OS 850 in the garden in the middle and 2 RS690 rock speakers on the other end of the patio. The patio is 20' x 54'. These speakers run through a splitter into a receiver. each pair has volume control.
1 Answers
Hi Charlie: Based upon what you are telling me you have a Speaker Selector (your term splitter) and volume controls for each pair of speakers so far 2 pair RS 690. You want to add a single OS 850 Omni speaker which presents a problem since it has only one input. I am assuming you have another stereo output (R&L +/-) to run to the garden in the center of your patio. You really need a stereo Dual Voice Coil speaker that has aright and left stereo input but only a single DVC woofer and two tweeters (one for right and the second for left). Something like our RS 690TT Dual Voice Coil Rock Speaker. You can connect a Volume Control to this speaker as well whether it is a stand alone Volume Control or one built into the Speaker Selector. The DVC was made for this type of application where you want to connect a stereo signal but only space for a single speaker. You will notice the tweeters are 180 degrees apart. TL/4240
Customer Service - Q&A
on March 6, 2017

Mike
from Philadelphia, PA asked:
May 9, 2016
Hello - exactly how deep should these be buried? The manual doesn't actually say, it just tells you how large a hole to dig. Do you bury the entire bottom part? Higher? Thanks in advance.
1 Answers
Hi Mike: The idea is to bury the speaker up to the opening where the sound comes out so you use the ground as a natural baffle creating a loading effect. You certainly can experiment to see if it creates any difference for you application, so dig a hole deep enough to so the opening is ground level. If your satisfied with the effect then leave it. If your curious you can try filling in so the opening is a couple of inches above ground level and see if you hear a difference. It may also make a difference with what you have planted around the speaker. Good Luck TL/3867
Customer Service - Q&A
on May 10, 2016

Mike
from Philadelphia, PA asked:
April 6, 2016
Hello, I have quite a large outside space that I need to fill and am wondering in how large a circle these can be heard? I'm thinking 4 speakers, but want to make sure I've got enough coverage. If 4, what would you recommend to drive them? If I needed more than 4, what might be an optimal setup? New to the outdoor speaker world and trying to get it right. Thanks!! Mike
1 Answers
Hi Mike: What is the size and is there structures or maybe a pool involved. If you can email us a rough outline including dimensions we could design something more elaborate and give a diagram and suggestions for you particular application. We have plenty of options. TL/3800
Customer Service - Q&A
on April 7, 2016

Raj
from Montville nj asked:
June 21, 2015
I own two OSD 850. I was looking to get 2 more. However they are now discontinued..Does the replacement ( osd 790) contain the same speakers.
1 Answers
Hi Raj, The OS850 are coming back! They will probably be here in about a month to a month and a half. The OS790 has an 8" woofer as well, but is slightly less powerful.
Customer Service - Q&A
on June 23, 2015

Kris
from New Hampshire asked:
March 11, 2014
I would like to purchase a set of these, however I'd like to know if I need to pair with an outdoor sub (Sub200) for the bass. How does the 850 deal with bass outside? Does it need a supplement?
1 Answers
Hi Kris, The OS850s produce a good amount of bass on their own, but if you would like to add more then pairing them with an outdoor sub would be a smart choice. CS 2533
Customer Service - Q&A
on March 11, 2014

Rich
from new jersey asked:
September 4, 2013
are these a suitable replacement to a weathercraft ws 710 speaker? I currently have four installed in my yard most of them pole mounted ( one needs to be moved to the ground inasmuch as the pole and speaker were damaged when a tree was removed) do they need to be installed as a pair? The current speakers are two wire speakers
1 Answers
HI Rich: Not sure the OS-850 is a good match to your WS-710 speaker. The OS-850 is an 8.0" 2 way speaker versus the 5.25" 2 way of the WS-710. It does have the two wire connection as well (+/-). A closer match might be the RS660M Omni Rock Speaker which is a 6.5" 2 way with the same efficiency 90dB. It is available as each as well and comes in four different color choices. TS-2195
Customer Service - Q&A
on October 17, 2013

Claudio
from Orlando, Florida asked:
December 10, 2012
I bought 4 speakers OS850 however they do not sound clear. I am using a receiver Onkyo TX - NR616. I also bought an Amplifier MX1260 but I did not install yet. My question will be how to install the amp using the receiver? Plus I am worried that just using the receiver the speaker is not sounding right... imagine with the amp... Any help before I think that these speaker do not perform right?
1 Answers
Hi Claudio, We need to know what other components you were planning to use with the MX1260 multi-channel amp. Assuming it would be used for more than the four OS-850 omni speakers, we suggest connecting the MX1260 to the Zone 2 Pre-amp output of the Onkyo NR616 to the Buss 1 input. You could connect all four of the OS-850 to channels 1, 2, 3 and 4 of the MX1260. Set the switch for Zone 1 and 2 to ST or Stereo. Then make sure the input switch is set to Buss #1 for all four speakers. Then connect the first speaker to the left output of channel 1 and the second speaker to the right channel. Repeat for the third and fourth speaker from Zone 2 (channel 3 & 4). Make sure to adjust the gain control for each speaker to about half way. Now you will be able to hear all four speakers and see if the sound quality is isolated to one or all of the speakers. TL/MA 1459
Customer Service - Q&A
on December 11, 2012

Bill
from Arcadia, ca asked:
August 3, 2012
I have a four speaker system, presently 3 GS3s that are installed in our landscape, and one small 6" RCA 50w speaker that I move around. I have had troubles with the GS3s (one "died", and one seems unable to produce anything by very low sound levels...but one is very good)). So now my thought is to purchase 2 OS850's and "match" them with my remaining GS3 and RCA....is that workable? Thanks
1 Answers
Hi Bill: Yes the OS850 can be used to replace the LS3 (I am assuming these are the speaker you were referring to). I am curious about your system. What are you using for the source, are you using either volume controls or a speaker selector. Are you using a Receiver or amplifier (would like to know including make an model of all your components). Are the LS3 still under warranty, maybe we can figure what went wrong with the LS3's. TL
Customer Service - Q&A
on August 8, 2012

Bill
from Arcadia, asked:
August 3, 2012
I have a four speaker system, presently 3 GS3s that are installed in our landscape, and one small 6" RCA 50w speaker that I move around. I have had troubles with the GS3s (one "died", and one seems unable to produce anything by very low sound levels...but one is very good)). So now my thought is to purchase 2 OS850's and "match" them with my remaining GS3 and RCA....is that workable? Thanks
1 Answers
Hi Bill: I am assuming you are referring to the LS3 speakers. Can you tell us how you have your system wired. It sounds like you are running everything in mono. It would help to know what sources you are using as well. Are you utilizing any Volume Controls or Speaker Selector? Bottom line the OS-850 speakers can replace the LS3 speakers and will provide a much more open and louder sound. Knowing your setup will help me understand better. How old are the LS3, are they still under warranty? TL
Customer Service - Q&A
on August 8, 2012

Bob
from Great Neck, NY asked:
July 29, 2012
Does this speaker require a 2-wire or 4-wire connection?
1 Answers
Bob, This would take the standard 2 conductor. CL
Customer Service - Q&A
on July 30, 2012

Mike
from Montreal, CANADA asked:
July 2, 2012
After looking around quite a bit, I think I'm sold on a pair of OS850 speakers. The reviews on these seem to be very good. What kind of power source would work best with these? I would like to connect an ipod and stream satellite radio thru them. I do have a 'boom box' type radio but I'm not sure they will work properly with it?! What would you recommend? Thanks.
1 Answers
hi tim Hi Mike, We recommend our AMP200 that features audiophile quality sound and automatic source switching so you can connect both your iPod and stream satellite radio. What ever you connect to input #1 takes priority while that source is active. When you turn it off, Input #2 becomes active (between 3 to 15 seconds after shutting your #1 source off; there is knob that varies the delay). We also offer CL3-rated speaker wire approved for both in-wall applications as well as direct burial. Terminate the OS850 with our Aqua-Blue connectors and you will be set. The OS850 connects to the Speaker A output, and you still have Speaker B to connect additional speakers as well. Note that the AMP200 is a High Current model that features a 2-ohm rating. If you have the room or need, you could easily connect two pair of the OS850 speakers in parallel (creating a 4-ohm load) and the amp would have no problems playing as long and as loud as you want. TL/MA
Customer Service - Q&A
on July 3, 2012

Lisa
from Las Vegas, NV asked:
June 15, 2012
I'm looking for 37 of the OS850. Do you have them in stock and would this be the best price i could get. We are a reseller.
1 Answers
Hi Lisa: We have ample stock of the 8 ohm version. Less than 37 of our transformer 70V version. Please call me at 562-697-2600 (ext 110) or email me at tim@osdaudio so I can discuss further. TL
Customer Service - Q&A
on June 15, 2012

David J
from Phoenix, AZ asked:
April 10, 2012
Thanks for the quick reply on my painting question. Now, one last detail I forgot to ask before. If I use these in the 70v configuration you offer, what would the frequency response be? You show 38 to 20k for the 8 ohm version, my TOA 900 amps send out 20-20k, so I hope the 70v version of this system keeps close to the original 8 ohm specs. Thanks again.
1 Answers
Hi David: Frequency Response should be identical only it will be in Mono of course. TL
Customer Service - Q&A
on April 10, 2012

David J
from Phoenix, AZ asked:
April 9, 2012
I'm interested in using these in the Phoenix, AZ area. They would be subjected to harsh sunlight all year. Is there a recommended way to paint these a light color? Would painting them void any warranty?
1 Answers
Hi David: Painting the speakers would not void the warranty on the internal components. I would take the speaker to a dedicated paint store to get a opinion on what paint would work best on enclosure for your enviroment. TL
Customer Service - Q&A
on April 9, 2012

Donal
from Bermuda asked:
March 28, 2012
I am looking to get an outdoor waterproof speaker to bring out boating, I am looking to just connect an MP3 player to the speakers and have a portable power source, would this speaker be suitable or does it need to be connect to an amp? If not suitable what would you recommend?
1 Answers
Hi Donal, This would need an amp or receiver for power, and it is completely weatherproof. We don’t recommend submerging it in water, however. Take a look at our wireless speakers like the AW825. This weather-resistant speaker uses a transmitter and can be run on batteries or a AC power cord. CL/MA
Customer Service - Q&A
on March 28, 2012

Dick HERRICK
from Ohio asked:
March 16, 2012
Is a sub needed with he 850 speakers
1 Answers
Hi Dick: These speakers feature an 8 inch mid bass driver and have decent bass already. You can purchase and install the pair and I believe you will be very happy with the bass response. We do feature a dedicated subwoofer that matches these speakers(OM-SUB300) but it would need a dedicated subwoofer amplifier like our SMP250 to really make an impact. This can be easily added after the initial installation. As always we feature 30 day satisfaction guarantee. Thank you for considering OSD Audio branded products. TL
Customer Service - Q&A
on March 16, 2012

eric
from illinois asked:
February 22, 2012
can you use paging with this speaker
1 Answers
Hi Eric: It depends on your source whether it has the ability to page or not. It would have to be an 8 ohm system to use it in its current configuration. If you have a 70V system you would need to add an external transformer like our EW70V. Make sure you determine whether your Receiver is 8 ohm or 70 Volt. TL
Customer Service - Q&A
on February 22, 2012

Product Reviews

4.9
15 Reviews
5
87% (13)
4
13% (2)
3
0% (0)
2
0% (0)
1
0% (0)
53% Recommend this product (8 of 15 responses)
By Juston
Orlando FL
February 21, 2017
Best value omni speaker
This is one speaker that won't disappoint, I own a pair of the ap850 both together is amazing, I will get a Qsc cx302 to power these and the ap's, the 70 volt option is nice even though I have a 70 volt Amp I doubt I'll be using it
ProsExtremely heavy well made durable enclosure
ConsGlue on every crack and corner, woofers voice coil isn't properly sealed, they show that it's ported when it's not and they is no grill or other protection for the drivers themselves
Best UsesCommercial sound quality
By Dave Kessler
Ashland, Pa.
May 11, 2013
Great outside unit!
Was very satisfied with first purchase of 1-pair about 4-years ago. One speaker broke this past winter and not sure why. Hope this will last longer.
ProsEasy to install, good sound and the ability to purchase just one.
ConsNon-if this one lasts longer.
Best UsesOutside sound is excelent with easy installation.
By Chris
Point Pleasant NJ
May 1, 2013
Omni Outdoor Speaker
Amazing!!..........I dont normally write reviews but these speakers sound amazing... I replaced 4 in my yard and from highs down to the bass they are the best sounding outdoor speakers period. I installed them 2 weeks ago and I already got several compliments from friends.
ProsGreat Sounding.....Easy hook-up...blend into the landscaping and id I say sound amazing!
ConsNone
By Outdoor HQ
Corona, CA
August 27, 2012
Provides lots of Bass!
Great speaker for the middle of large outdoor area. Provides great low end sounds.
ProsGreat Sound Quality, Good Power Output
ConsNONE
Best UsesOutdoors
By Red Baron
Plano, Texas
July 3, 2012
great sounds
The speakers have great bass and are very efficient. Work absolutely perfect in my back yard.
ProsGood Power Output, Great Sound Quality
Best UsesOutdoors
By Rich
Phoenix, ,AZ.
June 12, 2012
great sound!
outdoor speakers that are perfect for my application. the sound is awesome , but the speaker is not the most attractive looking.Once shrubs cover them up , everything will be perfect!!
ProsGood Power Output, Great Sound Quality, Easy to Mount, Easy To Set Up
Best UsesHome, Outdoors
By Geoff
Sacramento, CA
April 25, 2012
Excellent speakers!
I had these installed at either side of our pool in the corners of the yard and they sound incredible! It's very difficult to get "full" sounding speakers for an outdoor application but these do the trick.
ProsThey sound great, Great Sound Quality, Good Power Output, Easy to Mount, Easy To Set Up
Best UsesOutdoors, Home
By Bob the gray-haired head-banger
Milwaukee, WI
August 6, 2011
So far so good
I bought these to replace a set of Bose Environmental 51 speakers on my patio that just couldn't take the power. These speakers eat up the power and sound AWESOME. They are a complement to a pair of OSD AP850 speakers that I've had mounted to my overhang for a couple of years already and still sound great! If they last for a while I am completely satisfied.
ProsGreat Sound Quality, Good Power Output
Best UsesOutdoors
By Doc LS
Little Rock, AR
June 23, 2011
Great sound, great price
These speakers are designed to "hide away" in the stubs but If you have a large deck or patio to fill with sound, these speakers are the ticket. Really nice omnipresent sound quality and decent bass with the 8" woffer. I compared the specs and price with the Bose and choose to try these (so far I'm glad I did). Only come in green but have a paintable surface.
ProsEasy To Setup, Great Sound Quality
Best UsesOutdoors
By Ray S.
Undisclosed
September 1, 2009
Just Intalled my OS850. ...
Just Intalled my OS850. Wow!! what great sound quality. I replaced an old omni speaker with the speaker facing up from the bottom. I was tired of cleaning out debris from the the speaker, so I thought the OS850 would be a great replacement. What a great choice. It was well packed for shipping and a perfect fit in the existing hole. Thank you outdoor speaker depot!!!!! I'm an extreemly happy customer!!!
By Gary
Undisclosed
July 17, 2009
I've owned these ...
I've owned these speakers for a year now, and still sound great in my backyard. I bring them in out of heavy rain, but they do handle wet weather. Going down to 38 HZ is crucial for good bass, and these come through.
By John
Undisclosed
August 21, 2008
I do not beleive it could ...
I do not beleive it could have been any better. All the way down the line.
By Greg P
Undisclosed
August 15, 2008
I purchased two of these ...
I purchased two of these OS850s. one arrived damaged. So i call customer service. I was alittle put back as they told be i could only process a return through and e-mail. Well with in 2 hours after the e-mail was sent I received a pre-paid UPS lable frothe retrun. The next day we took the speated to the local UPS store. That same after noon I received an E-mail that they has shipped a replacment. it arived the next day. Now that is GREAT customer service. Thanks
By Bruce
Undisclosed
July 8, 2008
I had the Omni OS650 for ...
I had the Omni OS650 for over 20 years. When it came time to replace I went back to Omni as a proven product. I liked the 360 sound and wanted a more substantial speaker for my next purchase. Speaker Outlet offered the new OS850 and I ordered a pair back in April. Danial in customer service did an outstanding job in keeping me informed while encountering some manufacturing delays. % stars for customer service. I got my speakes just in time for a weekend party. The installation was easy since I was replacing like product. turned on the stereo and WOW, these speakers are pretty cool. These are so good, when going from inside to outside of the house, there was no loss of music quality. One of my guest even commented that the outside sounded better than the inside. During the delay, I thought I would change to a directional speaker. Danial again was helpful in advising me that if I liked the old Omni 360 these would be well worth the wait, and he was right. If you want the best sounding yard speaker for the mony, get the OS850, and don't hesitated to deal with Outdoor Speaker Depot, they are the best.
By Richard
Undisclosed
October 16, 2006
This speaker rocks! The ...
This speaker rocks! The clarity, the imaging, the bass I can't believe how good the sound is. OSD you need to produce your own and bring down the cost.