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1.25" Sorbothane Hemisphere Rubber Bumper Non-Skid Feet with Adhesive 50 Durometer - 8-Pack

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List Price: $27.95
Price: $18.84 & FREE Shipping on orders over $35. Details
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  • Reduce Vibration in Sensitive Equipment
  • Durometer: 50 (Shore OO) Supports between 5 lbs and 10 lbs per pad
  • Absorbs Upto 94.7% of Vibration
  • Easy to Install - 3M Peel and Stick Adhesive
  • Commercial Grade Anti-Vibration Pad
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Frequently Bought Together

1.25" Sorbothane Hemisphere Rubber Bumper Non-Skid Feet with Adhesive 50 Durometer - 8-Pack + 1.5" Sorbothane Hemisphere Rubber Bumper Non-Skid Feet with Adhesive 50 Durometer - 4-Pack + 3/4" Sorbothane Hemisphere Rubber Bumper Non-Skid Feet with Adhesive 50 Durometer - 16-Pack
Price for all three: $50.94

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Product Information

Technical Details
Part Number 0510121-50
Item Weight0.5 ounces
Product Dimensions1.2 x 1.2 x 0.6 inches
Item model number0510121-50
  
Additional Information
ASINB003IMJ3S2
Best Sellers Rank #10,327 in Home Improvement (See top 100)
Shipping Weight3.8 ounces (View shipping rates and policies)
Date First AvailableApril 22, 2010
  
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Product Description

Sorbothane rubber bumpers are pressure-sensitive adhesive-backed hemispheres that can be used as feet, stops, spacers and protectors in many applications. Each rubber pad features aggressive, high-tack pressure-sensitive 3M 200MP adhesive with a release liner, making application fast and easy. The unique Sorbothane urethane is a durable, resilient, polymer that provides outstanding vibration isolation and non-skid properties. Installation is quick and easy with no need for drilling, riveting or press fitting push-in feet. Sorbothane bumpers help absorb impact and noise and have excellent resistance to aging; they will not harden or crack over time. The smooth, clean, black urethane hemispheres serve as a modern and discreet rubber foot. Use them on trophies and desk-top items to act as a cushion and protect surfaces from scratching. Use them under audio and electronic equipment to prevent skipping and interference.

Primary applications include feet for small appliances, DJ sound mixing boards, electronic equipment, phones, keyboards, speakers, desk accessories, printers, laptops, computers, multimedia projectors, DVD players and audio receivers. The rubber pads can be used as spacers/dampers for automotive computers and circuit board rigidity and vibration isolation. They also work great for separating stacked glass and metal sheets. Sorbothane hemispheres can be used as non-slip spacers on medical tabletops, electronic assemblies. They are also useful as spacers to help protect delicate printed circuit boards from vibration and heat build-up.

Installation: Simply remove the protective backing liner, position the Sorbothane rubber hemisphere and press it into place. The unique urethane material won't crack, dry, scratch or mar surfaces. It will last for years to protect and isolate your valued possessions. Ideal weight load is between 15 and 22 lbs per foot.

This product contains plasticizer and may cause discoloration to wood.

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5 of 5 people found the following review helpful By KenM on March 19, 2011
Verified Purchase
I have a "vintage" B&O turntable on wood furniture on wood floors. Four of these Sorbothane bumpers under the turntable have eliminated not only the clunking sounds picked up from every step nearby, but more importantly they have silenced the microphonics the tone arm was producing at high volume levels. l used the other four under my subwoofer to tame a rattle somewhere in the floor or wall with similarly excellent results.
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6 of 7 people found the following review helpful By Jonathan Rosenberg on December 5, 2010
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I bought these to stick under some bookshelf speakers that I have on a glass desk. Yeah, I know, poor placement on my part, perhaps in my next home I'll account for it. Anyway, four each to 16 pound speaker, vibration still travels on through the desk making some pitches just not great. I'm sure it's good for other applications, but I imagine I'm not the only one who intended to use it this way and figured I would say something before other people needlessly harmed speaker resale value (it does list speakers as a primary application).
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2 of 2 people found the following review helpful By Christopher T. Boyer on March 21, 2013
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I am using these products to dampen and isolate my audio equipment from external vibration. Due to the very low durometer (softness) of this product, you should use it for items that do no have tall feet already and are not too heavy. Since they are somewhat tall, then can tend to make your equipment even taller and might actually cause them to sway a little bit. Overall I think that these are a good alternative to the much more costly "audio" branded products out there, essentially accomplishing the exact same thing at a fraction of the cost.
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1 of 1 people found the following review helpful By K88 on January 2, 2014
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Used these under my JBL LSR305 monitor speakers on a glass table and actually had a genuine jaw dropping moment. Obviously a glass table is not ideal for monitoring however that's my only option right now and after experiencing these I will be using them on whatever surface my monitors sit on, stands included to achieve proper frequency levels for mixing, recording and producing.
Test 1: Speakers only on glass table. Used palms and fingers to feel the area next to the speakers and under the table where the speakers sit. Results : Clear, obvious and strong vibration/humming of all low frequencies resulting in a false sense of bass throughout the table. Used Britney Spears' "I Wanna Go" as the reference song as it has strong bass frequencies from start to finish.
Test 2: Placed 4 of these under each speaker (round side up supporting speakers) still sitting on the glass table. (Did not remove adhesive on flat side) Results : I kid you not, a 90-100% reduction of the same exact false low frequencies at 90+db. I'm in disbelief that these little black crescent shaped squishy "bumpers" could absorb and dissipate that much bass before it reached whatever surface the speakers would sit on.
Test 3: Set my JBL LSR305's on these bumpers again (round side up adhesive peel away still intact) which in turn fit perfectly on each point/leg of my ISO Acoustic L8R155 speaker stands. Results: 100% reduction of any humming, buzzing or vibration of bass frequencies traveling through the table.
You can normally feel the bass traveling through the ISO Acoustics however it's severely reduced when the speakers have these bumpers in between them and the stands resting points.
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1 of 1 people found the following review helpful By Admranger on February 5, 2013
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I bought these thinking, meh, what the heck I'll try them but I doubt I'll hear a difference.

I installed these (I bought more after realizing they made a difference) under the subwoofers, speakers, blu-ray/cd player (Oppo 95), receiver, and DVR. I wondered if I would hear the difference. I did. Don't ask me why, but the sound has opened up a bit, creating a slightly larger, more defined soundstage. Instruments and vocals are more precise in location side to side and depth (i.e., the piano is behind the vocalist, just like it was on stage). Clearly, reducing the vibrations from the speakers and lessening the vibrations that the blu-ray/cd player receives inherently leads to a more stable playback. I just didn't think it would be this noticeable.

Buy a set and try them. Cheapest upgrade to your sound system (after you have done proper speaker placement and separated signal from power cables, of course since those are free upgrades!).
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1 of 1 people found the following review helpful By elDuendeVerde on May 15, 2010
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So, I already posted a review of the largest size bumpers from Vibration Solution. But I got all three sizes. As I said in that review, I have an old, shaky house. My wife collects various knick knacks and when you walk by the bookshelf, the whole thing shakes and rattles. I put some of these under the shelf and voila! The annoying jingles are gone.

Great product, highly recommended.
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Regarding the problem with the count in the bag: Amazon refunded the differential promptly, however, and offered a full refund if I sent the product back so I could re-order and (hopefully) get all 8 bumpers.
Otherwise, I've found sorbothane to be a solid value for vibration dampening for lots of applications, especially in audio components.
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By satan165 on February 12, 2014
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i have a full DJ setup (2 turntables/mixer) in a flight case. i used to have this on a crappy card table but recently i built a big 'stand' out of 2x6s that 'cradles' the whole flight case. on a whim during the last moments of construction (had extra wood) i build some detachable speaker stands onto the sides.

well this was probably not a great idea. the stands act like lightning rods and at high volumes i get 'warble' during my music. so after trying a bunch of bunk DIY solutions to dampen the sound, i went ballistic and bought these as well as some spikes for the speakers (spikes have not yet arrived).

so i realized early on that there would be no way to apply these to the existing feet on my turntables, as the feet are not flat on the bottom. i tried modifying them to make them flat, but realized it wouldnt work (very well...or maybe not at all).

so i got some phenolic plastic, cut it into rough squares (doesnt matter), then counter sunk an M6 (the threads/diameter on the bottom of my turntables) bolt 35mm long into it and put a nut on the other side. now i had a flat surface to apply the foot to which was bigger than the 1.25" diameter.

just got home about 45 minutes ago - spun the old feet off, put these on. fit perfectly. now for the testing.

i put on engelbert humperdinck 'we made it happen' because i am very attuned to his voice and it cuts through the mix well, and i know the album VERY well. i made sure was outputting a healthy level to my receiver, then started gradually turning up the volume.

i had my eyes closed, i am seated directly between the speakers, pointing at me about 3' from each ear. cant hear any warble! and im beginning to know that i am past the point where i have experienced it before.
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