check out Mapleshade, maple boards and brass cones...I pretty much used them under everything, and sometimes on top too...
As An Experiment I Stuck A Few Things Under My Pre-Amp And Am Now On A Quest
My system is built out, got the pieces I want in place, and struggled a bit with how it sounds. With certain recordings it was sublime and with others it could be a bit sterile or mechanical sounding. These are all solid state components in a Salamander cabinet, and up to this point I have never been a fan of isolation devices with SS gear. Now with tube components I did use spike type devices under amps and preamps, so I have had a bit of experience.
Last night I rounded up a few wayward isolation devices I had from previous systems and thought I would experiment a bit. The pre-amp contains the DAC also, so I thought I would start here. Put in some Wagner type pads, and got a different sound with some improved focus but the bass was lean and a bit odd. But things changed. I tried some magnetic pods I had, no change with them.
Then as a whim I cut two sections of foam pool noodle I had laying around and put it under the front and back of the preamp. I oriented them lengthwise. Something fantastic happened here! I got spooky precise focus to instruments, the bass response became impactful, the sound is more relaxed...perhaps a bit too smooth but I will take this over that mechanical presentation any day. This is sounding very nice.
So, after dinner I decide to cut a third one and perhaps the bass gets better. I put it in and all the gains are gone, it sounds worse than the first set of Wagner pads I put in. The bass literally vanishes and the soundstage collapses. Pull it out and things are good again. I listen to disc after disc last night and am pleased with the sound. I am spinning vinyl this morning and still feel the same way.
So now I have a plan of action. On one hand I am content to leave the noodles in place and roll with that for awhile. It would be nice to have a permanent solution though. It seems like I am looking for a compliant solution. I remember Brightstar used to build a little shelf that housed a bike inner tube in it, and I think Townshend Audio also had a bladder type platform.
It would be interesting to know what products folks have used that functioned in a similar manner.
Thanks for sharing any thoughts or experiences.
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I use platforms and footers under everything. Sand platforms, mdf/foam platforms, IsoAcoustics feet,Primacoustic platforms under speakers and subs.Sorbathane never worked well for me.When I had mono block amps on the floor they rested on slices of gray foam pipe insulation, sort of like pool noodles. |
Isoacoustics Oreas work just fine for me. I guess that's why lots of recording studios use them. There's also Audite Acoustics which offer suspension platforms and constrained layer damping at reasonable prices compared to Townshend. I haven't tried them so I can't vouch for them, but they may be worth a look. All the best, |
Based on my experience, a good equipment rack designed for the hifi is superior to a piece of furniture with isolation devices. I have not tried the best isolation devices so I could not advise. I've used Nobsound springs and they are OK. |
Thanks for creating this thread. About a month ago, I bought some Equipment Vibration Protectors from RoomService (Norm). I have to say, these EVPs have lowered the noise floor and distortion of my system more than I ever imagined. I started with four under my JL Audio e110 sub and the difference was night and day. I’m getting more bass but at the same time cleaner/tighter bass. The EVPs have dramatically reduced room vibration. I no longer hear parts of the house vibrate when playing songs with heavy bass. The difference is truly night and day. Next I placed four under my Atoll 300 and the same thing, lowered the noise floor even more. Finally, I placed four under my Pontus II and three under my Hermes DDC. Before I placed the EVPs under my DAC/DDC I was getting occasional skips. With the EVPs, almost no skips at all (like one or two). My setup has never sounded better. I think they allow you to get the best out of each component or what each component should sound like once unwanted vibrations are eliminated. Best thing is, I can use them with any component I purchase in the future. I can add or takeaway blocks depending on the weight of the component. The EVPs takes mechanical energy and transforms it into thermal energy. The EVPs reduces vibration coming from a component or speaker and vibrations impacting a component due to the energy coming from another component or speaker. Norm tests the EVPs using a music box to demonstrate how any surface can become a resonator (please use the below link to watch the demonstration). Test results show “to conservatively eliminate vibrations to and from equipment from 5 Hz. and above, by >90%. Standard EVPs have a natural frequency of 3-4Hz. in the specified operating load range.” Before you buy any of the above mentioned products, I’d at least visit RoomServices website and read about their products. They are very affordable and Norm has a 30 money back guarantee for any reason. If they do not reduce vibration or improve sound quality, Norm will refund your money. What do you have to lose? Best of luck finding what works for your setup. Keep searching for the sound.
RoomService |
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