My … 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! So we decouple the subwoofer. By Is anyone doing this? The Sonic Benefits of Decoupling a Subwoofer. Decoupling a subwoofer from a surface would not stop the sound from passing through walls. Spikes though can literally penetrate right through a carpet and its pad. 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. There are many topics about loudspeaker isolation,but most of the popular solutions(and there is no one size fits all) are simply not relevant for 90 kilos speakers with a footprint,larger than an Auralex SubDude HT platform.The design precludes the use of … New comments cannot be posted and votes cannot be cast.   Your previous content has been restored. Spikes are just old tech, don't do anything. The shaking of walls, floor, distubing neighbors is due to the long subwoofer sound waves. (4 Feet) Fits most brands with included mounting hardware. It is not possible to decouple a sub. I have that on carpet. For speakers, or turntables, there's actually physics behind how they work. The building is very old and wooden floor is too alive. 7th October 2008 #28. theblue1. Gear Guru . I even did a little bit of shopping around for an anti-static chair mat, but thankfully I never made any purchases. Ace hardware had some in stock last time i needed some but any home improvement store should have them. Or is there something that's equal or better for the same price or less that I should get? No matter how you manage the decoupling, it will allow the enclosure to move slightly in …   Your link has been automatically embedded.   You cannot paste images directly. I'm sure I can't make the rumbling go away entirely, but I can certainly at least try to improve it for her. My googling lead me to this article, which talks about making a 12-inch tall box full of sand and setting the subwoofer on that. 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. Best product for decoupling subwoofer from a carpeted floor? Nothing really magical about the subdue except cost. Not sure how that is affected when we start talking about tiny little computer subs. 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. × After all, it's one of those nylon or acrylic chair mats. 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. I am referencing that pic you listed which has those 1/2" thick jig saw puzzle edges.   Pasted as rich text. Clear editor. Quite interesting to watch and makes quite a bit of noise as the spikes hit the concrete. Of course, I'd like to be a better fit for the ProMedia 2.1 sub than a 15" x 15" square if possible. Place your isolation pad on top or vice versa and you'll have made a lot of progress. I was thinking about getting some 2' to If so how? Display as a link instead, × https://www.facebook.com/groups/KlipschOwners/. The off-the-shelf products are too small for the footprint of the MartyCube. At the time, there weren't really any other options available, so adding a sub meant a big, black cube. SVS Sells a set of 4 rubber isolation feet for $49.95 on SVS website. If they don't, then you're still decoupling the speaker from any solid support by placing the cabinet on a spongy surface. lol So what I'm asking is, should I get the SubDude II? Such as this about 6/10ths down the page: That is why the original question of the best materials or methods for decoupling the sub from the floor. My Recordings/Credits. Some people say they're snake oil, just like most things in audio. The term decouple of commonly misused. Resilient channel. Improving sound quality is another major reason why subwoofer owners decouple. They’re used to reduce wall and floor … So far, I cannot create any static like I was once able to. Who not wrap a board with some nice fabric and then glue a nice price of foam to the bottom. 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. Try isolation feet first and see if it helps. Especially with subwoofers, spikes can lessen distortion. r/audiophile is a subreddit for the pursuit of quality audio reproduction of all forms, budgets, and sizes of speakers. 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. Items such as these decouple the subwoofer from the floor minimizing resonance that occurs. If you have a concrete basement or live in a concrete building, it's extremely easy to witness. Hello:I have recently moved to new apartment and now face a strange problem. I use a pair of heavy duty scissors to cut those off. 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. If ones goal is achieving maximum fidelity it is essential that the subwoofer be decoupled from the floor. Part 2 – Decoupling and Resonance. Forget the box of sand :-s get the Sorbothane feet and see how it is. 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. While most of our readers probably already know the basics, it never hurts to go over them so we can ensure that e… A subwoofer decoupler can come in many shapes, but the goal is always the same, which is to decouple the subwoofer from the floor. Alternatively, you can lay down an isolation pad between your sub and the floor of your trunk. 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. I've also seen some on some kind of hardware in some pictures. If you are a musician or an avid listener, you are probably a little acquainted with the science behind sound, but we will provide a little bit of a refresher as this info can be crucial. I think people think they are snake oil when you use them with an amp or DAC or whatever. 30th June 2011 #2. But I'm wondering if I would also benefit from using the isolating, sorbothane subwoofer feet, as well. Copyright © 2019 Klipsch Group, Inc. The gliders certainly work in decoupling my main speakers and subwoofers from my bare wooden floor. About the only time you’d need the giant ones would be if your speaker is maybe 125 lbs. To see the decoupling gliders, scroll down to about half of this page. I do need to create a permanent solution though, one that isn't any taller than about 2" (for reasons that I can explain later). 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). Thanks to decoupling my subwoofer though, I can't do that anymore, not even if I intentionally try to create static with my socks. Luke Zitterkopf is the designer of the Aluminous Audio Gravitas Speaker System. The Sonic Benefits of Decoupling a Subwoofer. 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. Used to have a problem with my subs making everything in the kitchen rattle. It's meant to act as a cushion inbetween the movement of the subwoofer or speaker and the floor. So we need to address the vibrations to the floor first. 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. Or, is there a cheap, useful foam for around $30 that will work well as a DIY spring? The result: tighter and cleaner sounding bass, less buzz/rattle in the room, and fewer complaints from adjacent neighbors in apartments and townhouses. The mass of the box of sand would reduce the vibrations transferred to the floor but not much decoupling. 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