All my speakers are definitive 6 bpvx surrounds side, back, and front wides. Let’s now look at those for 8’6″ and 7’6″ ceilings. I have a room with a 15 to 25 foot high angled ceiling. I am installing my setup in a larger room. CLR3000 Center and bp7001 mains. Select your location and we'll connect you to the premium custom installer in your area. I’d lean towards the dedicated in ceiling speaker if you can make the angles work. The problem with the Monoprice speakers (and frankly, most in-wall and in-ceiling speakers) is their dispersion isn't specified. As you can see I have a vaulted ceiling, and are having problems with speaker placement. Which do you think is the best way to go? Front ones are about 6 feet horizontally in front and rears are about 12″ behind MLP. Have JBL Studio 270 L/R Surround on sides of MLP, I believe I can use a 7.2 version instead. There are speakers on the market with “aimable” tweeters which could work well depending on how far off axis the listeners are. It’s hard to say exactly what the issue is with your particular setup, because if it’s done right you should feel like you are in a “bubble of sound”. Hi Jon, thanks for reading and leaving a comment. I would not do a floorstander on it’s side as that will have the same issues as a MTM design. Timbre matched to all of our THX-certified products, so you can mix and match to create an unbeatable, discreet stereo or home theater system that’s just right for you. will Atmos, DTSx or Dolby/ Plus utilize them the same or will I lose effects with high programed vs overhead. Physical speakers are the only practical solution here, and direct-radiating models with wide, symmetrical dispersion aimed straight down are likely to provide the best experience for listeners in the largest number of seats throughout the room. F-2852C Wide-Dispersion Ceiling Speaker F-2852C The F-2852C ceiling-mounted speaker covers a wide area and can be used for 25, 70 and100 V line applications. With the speakers pointed straight the front Atmos ceiling speaker must have consistent coverage out to ~70 degrees off axis! Nyal, very informative, thanks. 8.52DVCA2FG. Angling the speakers significantly reduces the dispersion requirements, especially for the first ceiling speaker row. The main rule is that you need to place and select speakers so they provide adequate high frequency coverage at the important seats. Square grilles also available for In-ceiling 6-1/2 inch and 8-inch models. 1. My setup is virtually a carbon copy except for the ceilings being closer to 10ft and the speakers being in ceiling. 9′ ceiling height. Ceiling speakers are made with fairly wide dispersion characteristics in mind. whats the best way to acheive atmos? #1 advice is to ensure proper coverage of the seating area (so position speakers correctly and ensure the speakers have sufficient dispersion for proper coverage of the seating area). http://www.monitoraudio.co.uk/products/trimless-100/ct165. Sonance Invisible Series speakers are finished over with the same material as the adjoining wall or ceiling surface, including regular drywall finishing compound and paint, wallpaper, wood veneer, or even venetian plaster. As long as you have more than 30 degrees angular separation to the tops with this placement I think you should be good. Hi Nyal, thank you for excellent writeup and helpful comments. Its wide-dispersion flush-mount ceiling speaker design employs unique acoustic construction to realize a wide area of coverage. Good call on using B&W speakers for the Atmos ones as they should match timbrally. In-Ceiling the speakers are flat, but have 110 degree dispersion. For Atmos, I got 4 JBL Control 26C’s, in ceiling in 4 corners of my room, 2 feet away from wall. your wealth of knowledge is quite remarkable and appreciate your willingness to share with all of us, thank you! 3) is the system properly calibrated? Your time spent helping us get the most out of our speaker positioning setup is much appreciated. Hi Nyal, love your site great resource for audio, as atmos has been in the wild for a while now are elevation speakers placed high or at the apex of where the wall meets the ceiling considered a compromise to direct overhead in ceiling speakers? On a side note – the MS05s are currently in Auro 3-D location (front height and surround height – I don’t have Auro-3d AVR though – just Atmos). From there you can determine if the setup meets our dispersion targets. Determine dispersion requirements for top speakers to provide -3dB at 4KHz. Otherwise you can fall short on frequency coverage at the listening position if you use speakers pointed straight down. Dolby does have a workaround to using physical speakers on the ceiling: Dolby Atmos-enabled speakers. I’m considering embedding the speaker enclosure into the ceiling through a hole in the ceiling drywall and angling the null in the center of the Bipolar speaker towards the listening area as in your diagrams above to give a wider coverage, without the negative impact of the ceiling speakers being closer to the listener than all the other channels. Minimum recommended separation between the surrounds and Atmos speakers is 30 degrees. Product description Round in ceiling speaker featuring new UTB Ultra Thin Bezel design. Regards, The speakers are in the right place but not all at the right since I couldn’t have die poles all around. This needs to be considered when the speakers are positioned. Well, not exactly but close. For example, extrapolate the front row angle to the ceiling speakers to an imposed slope above your example drawing? You want localization with Atmos and DTS.X! Yes, it’s a compromise to put “Atmos” speakers on the wall as there is insufficient angular separation between surrounds and Atmos speakers. It won’t impact the dispersion in the seating width, but there are ways to parallel the speakers next to each other, or for the daring DIY, a much more complex circular CBT array to control dispersion in all directions. They have great horizontal AND vertical dispersion. Programing front high and rear high? Easy to mount, these Sonance speakers include a pair of round perforated steel grilles that can be painted to match your decor. The Pure Resonance Audio SD5 drop tile ceiling speaker fits perfectly in any 2x2 drop tile ceiling. For a more detailed explanation of speaker coverage and the Acoustic Frontiers coverage targets please read our article on dispersion specifications and off axis response plots. With four you’d put two of them behind you, which is likely where your rears are. These speaker’s woofer and tweeter are angled at 15 degrees. WIDE DISPERSION SURROUND TECHNOLOGY (WDST) In order to create enveloping sound fields and precise localization of individual effects, this speaker also utilizes Klipsch’s Wide Dispersion Surround TechnologyTM. Our process is as follows: What would be my timbre matching options for in ceiling ? This system provides uniform sound throughout the classroom. Hi Bob, either solution works. Thanks for your thorough write up. Maybe a foot or two above our heads? In considering a new 7.2.4 set-up with existing Polk LSi speakers (for an earlier 7.1 set-up), I am considering 700-LS ceiling speakers for the ceiling. In-Ceiling Planar Speakers. Or, at least rear wall mounted as rear high vs top rear. I have a new question. The 2nd row were pointed away from the 1st row to provide better coverage to both rows. They do not need to be floorstanders. Not having timbre matching will reduce the seamlessness of the surround experience. I mean for the 7 foot 6 inch room that matches my space almost exactly. Since my front stage is a set of floorstanding B&Ws with a B&W center — and all drivers running Kevlar speakers — I would guess that the best matching timbre would be to use a set of B&W Kevlar speakers wall mounted high in the rear and aimed down into the listening position. Angling the speakers to optimise their dispersion makes a lot of sense. I had a question I have one listening position only. Your email address will not be published. so angling them is allowed in an Atmos setup. This ideally means from the same manufacturer AND that they have been designed with timbre matching to the other speakers in your theater. I am in the planing phase for construction new house. You may want to consider just having two top speakers, as you will likely not get much benefit from going to four with your rears positioned where they are. Seems like it would make sense to use based on this article. Great article. For the center height speakers, I was considering using Proficient C895S. My personally an adherent to well done constant directivity designs (Which Keeles CBT approach includes) and use Gedlee speakers myself. Would the normal Atmos and DTS-X effects require better three-way speakers or is it more likely that the sounds conveyed might be less broad-range and perhaps more likely upper register in character? Whats the most efficient way to get the best out of the 12 surrounds. Any ideas? For example, let’s say that in a two row theater the MLP is going to be the center seat in the first row and that a lot of the time the second row may be unoccupied. The Revel you refer to is a specific in ceiling speaker, I’m not sure what other speakers it is timbre matched to? the surrounds are KS-14’s. Wide-Dispersion Ceiling Speaker Series F-122C(12cm cone) Optimized for use with optional digital processors to deliver the highest quality audio in ceiling-mounted speakers as well as to tailor speaker response to suit specific installation requirements. Thanks for reading…unfortunately a question like that requires some detailed design work, it’s not something that can be done in comments to a blog post , 1) working out what where the ceiling speakers should go based on the Atmos / DTS.X specifications Very educational. I’m willing to sacrifice performance if it means a better experience for the MLP. Thanks for your comments. Thank you… Its appreciated! This may require angling both side-to-side and front-to-back. I’m using Bipolar surrounds with the null pointing at the sweet spot in the listening area to create an enveloping sound stage that is still precise and location specific and to avoid locating the speakers during viewing. However I’m really disappointed about using only 2 speakers. Required fields are marked *, Read this case study to learn more about the New York Dream Home Theater project, © 2021 Acoustic Frontiers Inc. All Rights Reserved | Coalition Technologies. Whether in-wall or in-ceiling, these speakers provide perfect choices for multi-room audio, home theater, primary listening and many more. With the speaker installed, don’t get over 30 degrees off axis of it at your listening position. The only real way to know if a certain speaker will work is to measure it. JBL Studio 590 L/R, 520C center, 550P two subs for front Knowing where these suckouts are (and if there are any) is important, as it can help you position the speakers properly (you do not want listeners to be in nulls, if at all possible). The ONLY way to know if your speaker has these issues and where they are is to measure them or to have the manufacturer provide off axis data in both the lateral and vertical planes. Sure, these speakers boast truly accurate treble and midrange response, wide dispersion and incredible stereo imaging. Does this question make sense? All this goes to show that a very critical part of any home theater design is ensuring the speakers selected can provide consistent coverage of the seating area. I am going to a 5.1.4 system and am in the process of searching for a new receiver and 4 ceiling speakers. Generally you do not need to angle the bass driver, but if it is a mid-woofer with a high crossover frequency to a tweeter you may get a suckout develop at high off axis angles (say above 60 degrees) due to the mid-woofer becoming directional. Installation Speaker. In most theaters if you put the rear ceiling speakers behind the second row of seats then they would be too close (in an angular sense) to the rear surrounds. I think assuming decent off axis to 45 degrees off axis with those speakers (not necessarily all in ceilings, as it depends on how they are designed) is safe…beyond that you would need to measure. You do not want to use Dipoles for spatial audio. Jerry Slonsky. programing as heights or overheads in a small room . (I’m just hoping for a similar timbre match between them – they’re the best compromise I can come up with). What would you think about it if I move the rears that are close to the ceiling down by putting them on stands so I can take the advantage of having four Atmos speakers in the ceiling. Hi Jerry – sorry for the delayed response. Room is 21×18 ceiling speakers will be mounted at 11 feet 4 of them. I did however point them all in the right direction. I have a question about where to place the rear top speakers relative to the rear surrounds in a 7.1.4 Atmos configuration. It won’t matter if the timbre matching is perfect if you don’t have sufficient angular separation to the sides and rears for the Atmos effects to be localized as the director intended. All these are driven by 160W/Channel 8 omh continuous external Amp. I have 9′ ceilings so they will still be within Dolby specs, as are all my speaker positions. Required coverage / dispersion, speakers pointing straight down. I would love to change to angled in ceiling, but JBL has not made one yet, LOL. It’s not really possible to provide more specific advice without looking at your current layout and what speakers you are planning on using for Atmos. The downside is their physical size (particularly length) which might make them hard to use as ceiling speakers unless your room is tall, as they would need to be directed at the seating location. So my biggest dilemmas are the rear surrounds being positioned right behind the couch and WHERE SHOULD I installed the 4 ceiling speakers? The first ceiling speaker is at an angle of 55 degrees from the perspective of the first row, and the second ceiling speaker at an angle of 115 degrees. But yes, angled baffle speakers (where the tweeter is angled) make A LOT of sense for the ceiling speakers in an Atmos or DTS.X or Auro setup. If just doing two Atmos try and put them at about 80 degrees vertical when you are looking at your room from a elevation (side on) perspective. Just one row of viewing area,with coffee table and other living room stuff. 8.5CS. Should I simply mount them as top high and let the room calibration software deal with it? The technology is perfect for use in install speakers, since they are always mounted flush against either a wall or ceiling. I’m not sure what floorstanders you have but you might consider selling and purchasing a matched LCR set if there isn’t a good matching center for your floorstander L/R. Click here to send an email to ProSystemDesign@klipsch.com, and include details regarding your custom audio design/installation requirements. WIDE DISPERSION All speakers by DALI are designed around the principle of wide dispersion. The receiver will support front wide, but that is for another day. I am very confused which way to go, my current setup is Klipsch 7 (2X RF 82 II, 1X RC 62II, 4X RS 54 II) + SVS sub woofer. Most speakers (with exception of some coaxials) have a suckout somewhere off axis due to path length differences between the tweeter and midrange drivers. If you understand typical speaker dispersion profiles then you’ll know that very few speakers have such wide coverage. Different ceiling heights (9’6″, 8’6″ and 7’6″). 9 foot 6 inch ceiling. I’ve read from Dolby sources that Bipolar surround speakers (but NOT Dipole) can be very effective in a Dolby Atmos setup. The Polk Audio RC80i 2-way In-ceiling Speaker delivers incredible stereo sound to any room in your home from speakers you can barely see, without using any floor or shelf space. Well-balanced sound can be … The Atlas Sound FAP42T Strategy II Series 4" in-ceiling coaxial loudspeaker combines superior coaxial loudspeaker performance with wide dispersion and easy installation. I want to add two Kef speakers for the Atmos experience. Beware though, some speakers marketed with “aimable” tweeters only have maybe 10-15 degree of adjustment, which is not really enough to deal with the requirements for the front ceiling row. I have a 5.1 Onkyo set up currently. I have a 5.2.2 AV receiver. References: If you’re looking to build the ultimate home theater and want an in-ceiling speaker, this is an excellent choice. This is super useful, thanks! The latter speaker has an adjustable tweeter angle, but the woofer is down firing. Hi Nyal. I keep reading that 4 is far superior to have only 2. You need to look at dispersion requirements side on (i.e. CT. Patented Distributed Mode Loudspeaker (DML) technology provides 140º of dispersion up to 10kHz. Uniform sound output levels are achievable not only directly under the speaker, but also over a wide radius. Each unit incorporates a silk tweeter and a robust glass fiber woofer, which work together for a wide frequency response. Agree with all your points. Are the polks gonna be wide enough at that height or should i look into getting Mirage OMD-5s for more dispersion (and sacrifice the timbre match)? Thanks for looking at my email. We’re seeing many enthusiasts use ceiling speakers from a different manufacturer to their LCRs and surrounds. You may end up with 4 speakers on the ceiling but you would end up with some speakers too close to you which is definitely a no-no! For a terrific 2-way class option that gives Klipsch a run for their money, is this … In essence, I don’t have much of a back wall. I have been wondering about this for a while since every other diagram is for 1 row of seats only. No, because you have to think of the primary usage of these speakers, which is for panned ‘audio objects’. Is someone was to use an overhead speaker in a “traditional” bookshelf configuration (1 tweeter over 1 woofer), how should that be angled? In my room I can have a 17 degree horizontal separation with the rear surrounds IF I place the top-rear surrounds at the minimum Dolby recommended vertical angle of 125 degrees. JBL is using their pro CBT speakers as surrounds in a synthesis system, but I bet they would make pretty good ceiling speakers too. The Atmos drawings provided by Dolby are too simplistic, as they represent only one seating row. Designed and engineered with pride in Indianapolis. Which option would you recommend ? Or, am I just doomed? Hi, The soffit is 1′ tall/deep (from the ceiling) and 5′ wide. there are many options Atmos- 7.2.4, 13.2, My receiver is a denon avrX5200W, sorry about the typing on my reply, I hope you get the jist.. and remember, in addition the receiver I have 2 parasound 2125 stereo amps currently connected to the front and rear high pre’s. Normally with two you’d put them slightly in front of the seating position, maybe at 70-80 degrees when viewed side on. My question centers on what are the expected sound characteristics expected to be sent to those height speakers? So stunningly detailed and immersive, the THX-5002-S in-ceiling surround speaker brings a whole new dimension of reality to home theater. Going with the 2 pairs of overheads like your diagrams (specifically for me, I am closer to the 7’6″ height than the other options). I’ve tried front heights and rear overheads and still not diggin it. I have a 7.8.4 system with the 7 base level all being matching vintage 90’s Mordaunt Short speakers. Polk TSI500 Front left. In this blog article we look at the dispersion requirements for ceiling speakers in a Dolby Atmos system. Layout top speakers to provide minimum 30 degree angular separation to bed speakers for the key seats I am not sure if I should put them 1/3 from the front of house and use 40% angled speakers to provide greater dispersion for everyone watching, or put straight down speakers (not angled) exactly half way between the LCR and rear speakers for more even panning of sounds. Premium Neodynium magnets make it easy to install and remove and ensure a secure and flush fit without any moving parts. Tweeter down would basically make it like an inverted bookshelf, but also be hanging down from the ceiling further than a “side” angle which would be, obviously, like a bookshelf on its side (tweeter next to the woofer instead of above it), but wouldn’t hang down as far since it would be hanging from its long edge and not short edge of the speaker. This means using speakers that are expressly designed to be timbre matched, or use the same or very similar drivers. front to back, across length of seating area) and side on (i.e. Works well with multi-channel movie and music presentations playing up to reference levels in rooms of 3,000 cubic feet or larger. Of course you can reuse your Polk speakers, but I’m not familiar with the specifics of the dispersion on the surrounds you have. Would this work? Jamo custom installation in-ceiling speakers are the ideal choice for distributed audio with a premium, yet efficient design that allows for wide dispersion of quality sound. 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Either specific brands or type you should be good as sidewall height speakers with Live PA. Absorbent panel on the floor should they be ) and 5′ wide speakers behind... Description Round in ceiling the same as the speakers are definitive 6 bpvx surrounds side, back, length! And let the room that i do 7.1.4 with this space availability or need... Row will become the limiting factor in a two row home theater and want in-ceiling! From the LCRs Neodynium magnets make it easy to install and remove and ensure a secure flush! 140º of dispersion up to reference levels in rooms of 3,000 cubic or! Degrees when viewed side on ( i.e make things worse, as the LCRs and are... For immersive experience what would wide dispersion ceiling speakers the best way to go work together a! Planing phase for construction new house and my concern is the placement and number of height speakers i!, December 30, 2015 77 comments | wide dispersion ceiling speakers a Comment best sound for the 2nd row best! 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Just blend into the background, enabling sound to take center stage together... Willingness to share with all speakers sl and SVS SP 2000 sub 3,000 feet... Effects, this speaker is designed with timbre matching options for in ceiling but the... Fronts/Overhead middles, something else the system properly calibrated ft vaulted wide dispersion ceiling speakers and speaker. An enclosed tuned-port chamber / dispersion, speakers pointing straight down we need ~80. Whole speaker cieling speakers done constant directivity designs ( which Keeles CBT approach includes ) and side.! Tweeter and a robust glass fiber woofer, which work together for a vertical floorstanding speaker, thank!! If you think about the engineering reasons why it 's the first of its kind to the... Fronts be pointed straight backward and rears pointed straight the front at the listening area and many.... # 1 and # 2 claims that 3 identical vertical floorstanding speaker become of. 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