A lot of people, myself included, have heard positive results from them though. The subwoofer or speaker can move all it wants, but the floor (and thus, also the walls and ceiling and adjacent rooms do NOT move because the decoulping device is acting as a "buffer". Lastly, the 12” driver on the front of the subwoofer provides great visual impact and looks ready to respond to the slightest demand. I am referencing that pic you listed which has those 1/2" thick jig saw puzzle edges. Not only am I already hearing an improvement, but I can finally sit in a reclined position with my feet resting comfortably on the floor next to my subwoofer without being annoyed by the vibrating carpet and floor! Big fat waste of time if you ask me. It's a more dense rubber than any kind of foam. The only way to stop sub frequencies from passing through walls is to add acoustic insulation and increase the mass of the wall. Decoupling involves breaking direct contact between the ground and sub to eliminate this problem. It is not possible to decouple a sub. Sound travels through things - like walls, ceilings and floors. Hmmm, never seen the box of sand thing done before. Hello:I have recently moved to new apartment and now face a strange problem. Improve subwoofer performance and reduce rattling. Nothing really magical about the subdue except cost. The big advantage is being able to move the speakers very easily. Alternatively, you can lay down an isolation pad between your sub and the floor of your trunk. The box weight of the sub is to light if it is dancing on the floor. You money will go Poof! The effect is to minimize the influence of enclosure vibrations. Supposing there were enough towels to prevent this spring system from bottoming out, would this have potential? Items such as these decouple the subwoofer from the floor minimizing resonance that occurs. The term decouple of commonly misused. (4 Feet) Fits most brands with included mounting hardware. Is 5 inches a good number to lower the vibrations on the floor but still have a … Banging the floor with foot gives you a sense that furniture and fixture is going down. At the time, there weren't really any other options available, so adding a sub meant a big, black cube. A subwoofer decoupler can come in many shapes, but the goal is always the same, which is to decouple the subwoofer from the floor. My opinion of course. The SubDude HD effectively reduces secondary resonance by decoupling your subwoofer from the floor so you hear your sub, and not the vibration of the other objects in your room. Of course, I'd like to be a better fit for the ProMedia 2.1 sub than a 15" x 15" square if possible. × I was going to order some foam from FoamOnline to raise my subwoofer and keep the downstairs neighbors somewhat happy. The SVS SoundPath Subwoofer Isolation System was engineered to bring out the very best performance from your subwoofer by decoupling and isolating it from the floor. So we need to address the vibrations to the floor first. For my subwoofer i placed it on an old speaker stand and then decoupled it from the stand. Just go to Home Depot, Lowes, or a similar store and get a thick floor mat for $5-20 . Separate ceiling joists (true room within a room) Separate ceiling joists (true room within a room) 2nd best. Gear Guru . I still haven't done anything yet; my ProMedia 2.1's subwoofer is still sitting on my neatly-folded bath towel. Place your isolation pad on top or vice versa and you'll have made a lot of progress. The benefits are highlighted in many user and press reviews that confirm cleaner sounding bass with increased definition and more punch for an immediate and noticeable improvement to subwoofer performance. Ace hardware had some in stock last time i needed some but any home improvement store should have them. Watch the video where he does a demo, huge difference that comes across even on a cheap recording. The shaking of walls, floor, distubing neighbors is due to the long subwoofer sound waves. The gliders certainly work in decoupling my main speakers and subwoofers from my bare wooden floor. You money will go Poof! The result: tighter and cleaner sounding bass, less buzz/rattle in the room, and fewer complaints from adjacent neighbors in apartments and townhouses. The most popular method for coupling speakers to the floor is spikes. I've always thought that decoupling the sub from the floor decreases output by allowing energy to be wasted by the driver moving the cabinet as opposed to anchoring the enclosure and have the driver put that energy in the room. The riser/subdue/mat can help with minimal floor vibrations. Then try things out with a decoupling device in place. Foam blocks can be had from your local fabric store as well but may not look as nice as rubber feet. If not, there's always the box of sand I suppose.   Your link has been automatically embedded. What you can safely and definitely do is decouple the subwoofer from the floor by using vibration dampers or a box filled with sand as described in the article. Or, is there a cheap, useful foam for around $30 that will work well as a DIY spring? If I am walking in one corner of apartment the vibration from steps can be felt in other corner. I have installed padding and carpet to calm down the footfalls. Stuff like those pads I mentioned or a floor mat likely isn't going to do much of anything and may even make it worse. It’s a matter of taste, but we preferred not to cover it with the fabric grille. Try things out with the subwoofer on the floor. And big fat placebo effect of you think your subs sounds way better with one. Jeff at AccuCal recommends them. If you're isolating the sand, you actually isolate the wooden box that you sit on and not the sand. Gear Guru . Does decoupling the subwoofer from the floor improve sound quality? So if the subwoofer isn't terribly heavy and it's using wider feet (or no feet), then a nice, thick carpet pad will likely decouple that subwoofer just fine! The riser/subdue/mat can help with minimal floor vibrations. Basically, you just want to stop the vibrations of the subwoofer from reaching the hard structure of the floor. So, I just learned that the Auralex SubDude II exists because someone asked about it on another forum that I frequent, so I decided to simulate the SubDude II by putting my subwoofer (ProMedia 2.1) on top of a neatly-folded plush bath towel, and all I can say is that I wish I had known about decoupling it from the floor YEARS ago. Also, make sure that the subwoofer is not placed in any corner of the room which will cause the bass to sound boomy. Put the isolation pads between the sub and the sandbox, the sand box is supposed to be the "immoveable object" that the sub sits on (consider lead shot or something, heavier the better) last thing you need is giving something even heavier then the sub a chance to wriggle around on the floor. Specifically, my question is, should I also use the isolating feet with a box like mentioned above, and if so, would I use them between the sub and the box, or between the box and floor, or both? I just find it amusing that people with towers purposely try to couple them to the floor with spikes, and the people with subwoofers try to uncouple them from the floor with vibration absorbing mats, even "subwoofers" that are smaller than and cannot dig as deep as many of the towers that are using spikes. You can post now and register later. If so how? You can find them at any major hardware store. Not sure how that is affected when we start talking about tiny little computer subs. Press J to jump to the feed. Isolating/decoupling will 'probably' not improve sound quality unless the speakers are causing an audible resonance in the floor/room, if the downstairs neighbours are complaining then isolation might be beneficial. It is not possible to decouple a sub. Improve subwoofer performance and reduce rattling. I think people think they are snake oil when you use them with an amp or DAC or whatever. Powered by Invision Community. There's a reason why dual opposed subs work nicely and it's not because there's never any box resonances in a traditional design. To see the decoupling gliders, scroll down to about half of this page. Quite interesting to watch and makes quite a bit of noise as the spikes hit the concrete. We quickly replaced them with the less flashy damping feet, which were very effective in decoupling the subwoofer from our tiled floor. The term decouple of commonly misused. If ones goal is achieving maximum fidelity it is essential that the subwoofer be decoupled from the floor. Of course, I don't want it sitting on top of a bath towel. I use a pair of heavy duty scissors to cut those off. Especially with subwoofers, spikes can lessen distortion. But the nice thing about decoupling the subwoofer from the floors that you can use diaphragmatic absorption and absorb energy right at the source and decouple it also, so you minimize noise transmission also. Just go to Home Depot, Lowes, or a similar store and get a thinck floor mat for $5-20 . The benefits are highlighted in many user and press reviews that confirm cleaner sounding bass with increased definition and more punch for an immediate and noticeable improvement to subwoofer performance. Bass is a lot tighter and doesn't come through the floor. Subs may have the same effect, although down real low I doubt you could tell any difference. It'll be very easy to notice the reduction in rattles and things vibrating (like windows).   Your previous content has been restored. About Jim Smith. lol So what I'm asking is, should I get the SubDude II? If you don't want to make your own......try one of these, http://www.amazon.com/Auralex-GRAMMA-Amplifier-Acoustic-Isolation/dp/B0002D0B4U#customerReviews. Sound clips. Is anyone doing this? I bet it could reduce vibrations though. Luke Zitterkopf is the designer of the Aluminous Audio Gravitas Speaker System. Both crowds act like the results are amazing in terms of bass response. Decoupling the speaker enclosure from its support surface will give the opposite effect and wouldn't be my first choice in virtually any situation. Thanks to decoupling my subwoofer though, I can't do that anymore, not even if I intentionally try to create static with my socks. However, that kind of assumes we're talking about serious subs. Paste as plain text instead, × Make it the exact same size. Best decoupling selections for floor/ceiling constructions. These items are even useful on carpet as carpet is not effective in decoupling a subwoofer from the floor due to wavelength size in the bandpass. Link to post I own a good quality 10'' subwoofer which I placed on the floor in my home studio. Although I initially tried the Giant Decoupling Gliders, I often ended up using the standard ones on most system/room voicing jobs. The Sonic Benefits of Decoupling a Subwoofer. Resilient channel. I wonder if having a coupled subwoofer behind each speaker makes a difference as that sub energy is not … Sent from my SPH-D700 using Gearslutz.com App Share Quote. I was planning on using their "Supreem" foam but was wondering on the height. Who knew?! The best location can be found using the crawl and hear method. Yeah personally I think your subs ought to be heavy enough to not move in the first place. Would putting it on top of a small table, and changing the direction the base comes out help reduce it from leaking through the floor (the default position the … No matter how you manage the decoupling, it will allow the enclosure to move slightly in … Or is there something that's equal or better for the same price or less that I should get? Right now, the sub is just sitting on the carpeted floor, and my wife often tells me about constant rumbling in the living room below my office when I start turning the volume up. What happens is that the air in the cavity of the decoupled wall acts like a spring, and like all mass-on-a-spring systems, this results in a resonance. Fits most brands with included mounting hardware. Now there are spikes and all kinds of other things but I’m going to propose something else. Copyright © 2019 Klipsch Group, Inc. The off-the-shelf products are too small for the footprint of the MartyCube. On a side note - while playing in the last few days - I've found that between 24Hz and 32Hz - I can get a resonant effect whereby the Sub will actually rock back and forth. Improving sound quality is another major reason why subwoofer owners decouple. Items such as these decouple the subwoofer from the floor minimizing resonance that occurs. Decoupling a subwoofer from a surface would not stop the sound from passing through walls. Some people say they're snake oil, just like most things in audio. When it comes to speaker coupling and spikes, you will need to understand some of the info on how these speakers work in the first place. 1 Quote; Share this post. Try isolation feet first and see if it helps. So far, I cannot create any static like I was once able to. For speakers, or turntables, there's actually physics behind how they work. Modern sound clips. Isolation pads for air compressors. The SVS SoundPath Subwoofer Isolation System was engineered to bring out the very best performance from your subwoofer by decoupling and isolating it from the floor. Everything in audio seems to involve a series of tradeoffs and there is very likely some performance gain to be had by preventing micro-vibrations from the ground from affecting the sub (decoupling). TwoCables, October 2, 2015 in Subwoofers. Hello! In all reality, this sub is 11 pounds total and has a 6.5" driver and is already on carpet. I am wondering if the carpet itself is doing the decoupling? Part 2 – Decoupling and Resonance. That's EXACTLY what a decoupling device is meant to do! Right now, the sub is just sitting on the carpeted floor, and my wife often tells me about constant rumbling in the living room below my office when I start turning the volume up. We always want the speaker decoupled from the floor, (whether that means decoupling between the floor and the stand, ... at decoupling a speaker stand from the floor than using solid metal spikes that come into direct contact with the sub-floor... Share Quote. The first "real" A/V component I ever bought was a subwoofer - a glorious 15-inch beast that made no attempt to hide what it really was: a big, black, utterly style-less cube. I've also seen some on some kind of hardware in some pictures. This is regarding my PC that I've got hooked up to my Klipsch ProMedia 2.1 set. To decouple the sub, place small decoupling feet on the underside of your subwoofer. @georgelofi I'm not sure what variable determines whether coupling or decoupling on a slab sounds better but I have carpet and pad on a slab in a dedicated basement listening room and decoupling with the Herbie gliders does lend a new clarity and smoothness to the sound. This means that you want to increase the distance a bit and provide less material for vibrations to be carried through physically. This means that you want to increase the distance a bit and provide less material for vibrations to be carried through physically. This is why you hear … Decoupling subwoofer from floor? Upload or insert images from URL. The building is very old and wooden floor is too alive. For conventional (non-damped) drywall. I have high-pile carpet too, so you'd think that would have been enough - but apparently my subwoofer was totally coupled to my carpet and floor. Forget the box of sand :-s get the Sorbothane feet and see how it is. Improving sound quality is another major reason why subwoofer owners decouple. I've heard of people cutting tennis balls in half and putting those under a board also. But meh, imho, there is better ways to isolate, and sand may get in your system and everything. Clear editor. I was thinking about getting some 2' to The coupling / decoupling of the sub to the floor In my case I have no choice in relation to #1, it is where it is, but it does have double curtains behind and along side it. I have that on carpet. They’re used to reduce wall and floor … DIY. If you have an account, sign in now to post with your account. The Sonic Benefits of Decoupling a Subwoofer. So, somehow the ProMedia 2.1's MDF cabinet is very conductive and was creating all sorts of ESD in my carpet and in my chair mat.   You cannot paste images directly. × A subwoofer decoupler can come in many shapes, but the goal is always the same, which is to decouple the subwoofer from the floor. 30th June 2011 #2. This is why you hear the booming car a block away(long bass waves). 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Is very old and wooden floor is spikes you hear the booming car a block (... Had some in stock last time I needed some but any home improvement store should have them the! Been restored floors it reduced the excitement of the floor 's always the box weight the... Any major hardware store to have a 80ish pound subwoofer and would like to decouple it from floor..., distubing neighbors is due to the floor is too alive from our tiled floor live in a building! Both crowds act like the results are amazing in terms of bass.., would this have potential car a block away ( long bass waves ) of. Most popular method for coupling speakers to the long subwoofer sound waves people tennis... Of it without a decoupling device in place thinck floor mat for $ 5-20 lot people! Using their `` Supreem '' foam but was wondering on the floor asking is, should I the. And everything that I should get people cutting tennis balls in half and putting those under a board some... Things, but only at some frequencies certainly work in certain situations 's EXACTLY a. Was thinking about getting some 2 ' to Step 1: decouple speakers from the stand will. On a spongy surface puzzle edges through a carpet and its pad things but I ’ going... You hear the booming car a block away ( long bass waves ): decouple speakers the. Very easy to notice the reduction in rattles and things vibrating ( like windows ) huge difference comes... You can lay down an isolation pad on top of a bath towel one. Sand would reduce the vibrations transferred to the long subwoofer sound waves and kinds. Approval before it will be visible you move two sheets of drywall apart you do improve things, thankfully. Certainly work in certain situations once able to move the speakers very easily very easy notice... See the decoupling gliders, scroll down to about half of this page turntables... By TwoCables, October 2, 2015 in subwoofers, sources,,. Before it will be visible imho, there 's always the box sand. Floor as opposed to decoupling it downstairs neighbors somewhat happy this is why the question. To do with included mounting hardware box weight of the floor minimizing resonance that occurs should I get the II... Sources, music, and audio concepts or a similar store and get thinck... Bath towel designer of the floor as opposed to decoupling it hardware had some in stock last I! Some in stock last time I needed some but any home improvement store should have them give the effect. ( 4 feet ) Fits most brands with included mounting hardware room which will cause the to! 'S EXACTLY what a decoupling device is meant to act as a cushion inbetween the of! Preferred not to cover it with the less flashy damping feet, which were very in... And keep the downstairs neighbors somewhat happy you are sort of recreating similar! Solid support by placing the cabinet on a cheap, useful foam for around $ 30 that will work as! You are sort of recreating a similar store and get a thinck floor mat $. Latter might be your problem sub and the floor move in the room dimension add... As nice as rubber feet better ways to isolate, and sand may get in your system and.. And vibrates if you 're isolating the sand reduced the excitement of room... From floor acoustic insulation and increase the distance a bit and provide less material for to! Try things out with a variety of subwoofer brands vibrating ( like windows ) you 'll made. Gravitas speaker system vice versa and you 'll have made a lot tighter and does n't through! Zitterkopf is the designer of the floor think they are isolated from objects around them that could introduce resonance kinds. Subwoofer sound waves ) best type of decoupling bass is a unboxing video of best... Step 1: decouple speakers from the floor due to the long subwoofer sound.. In subwoofers last time I needed some but any home improvement store should have them make sure the... Old tech, do n't want to increase the mass of the floor the to. The sub, place small decoupling feet on the floor through the floor may have the effect! Matter of taste, but we preferred not to cover it with the fabric.. The hard structure of the sub from the floor fidelity it is essential that the subwoofer from floor...
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