--- product_id: 45939703 title: "Iso-Puck Series Acoustic Isolators (Iso-Puck, 20 lbs max/Unit, 4-Pack)" brand: "isoacoustics" price: "R5080" currency: ZAR in_stock: true reviews_count: 13 category: "Iso Acoustics" url: https://www.desertcart.co.za/products/45939703-iso-puck-series-acoustic-isolators-iso-puck-20-lbs-max store_origin: ZA region: South Africa --- # Compact 2.4" x 1.2" footprint 20 lbs max load/unit Patented vibration isolation tech Iso-Puck Series Acoustic Isolators (Iso-Puck, 20 lbs max/Unit, 4-Pack) **Brand:** isoacoustics **Price:** R5080 **Availability:** ✅ In Stock ## Summary > 🎧 Elevate your sound, isolate the noise — because your speakers deserve the VIP treatment. ## Quick Answers - **What is this?** Iso-Puck Series Acoustic Isolators (Iso-Puck, 20 lbs max/Unit, 4-Pack) by isoacoustics - **How much does it cost?** R5080 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/45939703-iso-puck-series-acoustic-isolators-iso-puck-20-lbs-max) ## Best For - isoacoustics enthusiasts ## Why This Product - Trusted isoacoustics brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Optimized Load Capacity:** Supports up to 20 lbs per puck, allowing stable placement of even heavier bookshelf speakers with 3-4 units per device. - • **Sleek Minimalist Profile:** Compact 2.4" diameter and 1.2" height keep your setup clean and modern without bulky stands or complicated mounts. - • **Precision Vibration Isolation:** Patented design tested by NRC Canada ensures your speakers perform at their sonic best by eliminating disruptive vibrations. - • **Effortless Setup & Maintenance:** No screws or tools needed—just place and enjoy cleaner sound and easier surface cleaning with dust-resistant rubber. - • **Enhanced Audio Clarity & Longevity:** Reduces internal reflections and material fatigue, delivering clearer stereo imaging while extending your equipment’s lifespan. ## Overview Iso-Puck Series Acoustic Isolators are compact, patented rubber isolators designed to reduce vibrations and internal reflections for clearer, more natural sound. Each puck supports up to 20 lbs, with recommended use of 3-4 units per speaker to maximize isolation. Tested by the National Research Council of Canada, these isolators improve stereo imaging and protect your audio gear by minimizing material fatigue, all while maintaining a sleek, minimalist aesthetic. ## Description Product description Review: Not your typical "audiophile" (audiophool) product. - I am not one who typically spends money on gimmicks or hoaxes. These are not that. These serve a purpose and work exceptionally well for the money. I've seen data on how these work and what they effectively do, and if you need more convincing, the data is easily found on the internet. From my perspective, understanding the purpose/intent of these, the design is great. It's somewhat hard to describe the design, but there are drawings/schematics available on the internet. Essentially, they suspend the weight of the device. The top of the puck does not sit directly on top of the bottom; it is sort of suspended by a flexible skirt. The limitation of this design is that it can be overloaded. The advantage is within the rated range. I can't think of a better way to decouple the device from the surface it is sitting on. Spikes do not reduce vibrations; they just change their frequency and are intended to couple the device to the floor. The philosophy of these is the opposite. Instead of tightly binding the device to the floor, it entirely separates it. If you are using these appropriately, within their rated range, you will completely eliminate/isolate your device from vibrations. This improves the performance of speakers, turntables, CD, BluRay players, etc, but also theoretically extends the life of your electronics by reducing stressors that may introduce material fatigue. Review: Very good at isolating bookshelf speakers - I have a pair of KEF LS50 on my desktop at home and the vibration transferred to the table was really excessive. My first attempt to tame the reverberations was by placing Auralex ProPads, which helped a lot. However I found them esthetically challenged as they tend to accumulate a lot of dust and grime and are very hard to clean due to their rugged and porous surface . So I tried the ISO-Pucks: Installation was a breeze as there are no screw or complex mounting instructions that needs to be followed. One just have to place 3 or 4 pucks under each speaker, make sure the placement roughly symmetrical and that the speakers are stable. It is always possible to move them later. There is a marked reduction of vibrations transffered to the table. It's not a 100% isolation but it's better than the ProPads and when I place my hand of the table surface when playing loud I can barely feel a tiny amount of vibrations. So yes, it definitively does the job of reducing vibrations. Does it make the speakers sounds better? Yes it does. It's not a transformation but the sound does get clearer and more defined. I definitively recommend them if you have a similar speaker set and placement problems. Is there anything that could be improved? Well, there is no height adjustment so the speakers will be at a constant height and always parallel to the table surface. However IsoAccoustics does offer other products that enable height and angle control but I decided to try their pucks instead of the speaker's stands. Does it look better? I attached the before and after pictures so you may judge for yourself. I personally think that the change a positive one and it also allows me to clean the table under the speakers. ## Features - Weight capacity: 20 lbs (9 KG) per unit. It is recommended to use 3 or 4 units under each speaker. The total weight capacity is 60 lbs when using 3 units and 80 lbs when using 4 units. - PATENTED ISOACOUSTICS ISOLATION: Tested at the National Research Council of Canada (NRC). The IsoAcoustics award winning design provides superior isolation performance. - EXCITING THE SUPPORTING SURFACE: The isolators manage the energy of the speaker to reduce vibrations resonating through the supporting surface to eliminate dissonant sounds in the listening area. - REDUCES INTERNAL REFLECTIONS: IsoAcoustics isolator reduces internal reflections to eliminate smear. The result is an improved stereo image of natural spatial sound. - ISO-PUCK Dimensions: 2.4” (60mm) Wide x 1.2” (31mm) Height. Package contains: 4 x ISO-Puck. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B074DZW4CV | | Best Sellers Rank | #4,876 in Musical Instruments ( See Top 100 in Musical Instruments ) #159 in Recording Studio Acoustical Treatments | | Brand | IsoAcoustics | | Brand Name | IsoAcoustics | | Coverage | 20 pounds per unit | | Customer Reviews | 4.6 out of 5 stars 113 Reviews | | Item Dimensions L x W | 2.4"L x 2.4"W | | Item Thickness | 1.2 Inches | | Manufacturer | IsoAcoustics | | Manufacturer Part Number | Iso-PuckK1 | | Material | Rubber | | Material Type | Rubber | | Model Number | Iso-PuckK1 | | Number of Items | 4 | | Product Dimensions | 2.4"L x 2.4"W | | UPC | 709951937792 | | Unit Count | 1.0 Count | ## Product Details - **Material:** Rubber - **Brand:** IsoAcoustics - **Coverage:** 20 pounds per unit - **Item Thickness:** 1.2 Inches - **Recommended Uses For Product:** (function(f) {var _np=(window.P._namespace("DetailPageProductOverviewTemplatesJava"));if(_np.guardFatal){_np.guardFatal(f)(_np);}else{f(_np);}}(function(P) { P.when('A').execute(function(A){ A.on('a:truncate:po-attribute-truncate-4:updated', function(data) { var isTruncated = !data.truncateInstance.getIfTextFits(); var seeMoreElement = document.getElementById('po-attribute-see-more-id-4'); if(seeMoreElement) { seeMoreElement.style.display = isTruncated ? '' : 'none'; } }) }); })); Improving sound clarity and focus in various speaker setups, including studio monitors, amplifiers, and DJ gear, in both stationary and portable applications.Improving sound clarity and focus in various spea… See more ## Images ![Iso-Puck Series Acoustic Isolators (Iso-Puck, 20 lbs max/Unit, 4-Pack) - Image 1](https://m.media-amazon.com/images/I/81URx9MO2ZL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Not your typical "audiophile" (audiophool) product. *by A***H on February 1, 2026* I am not one who typically spends money on gimmicks or hoaxes. These are not that. These serve a purpose and work exceptionally well for the money. I've seen data on how these work and what they effectively do, and if you need more convincing, the data is easily found on the internet. From my perspective, understanding the purpose/intent of these, the design is great. It's somewhat hard to describe the design, but there are drawings/schematics available on the internet. Essentially, they suspend the weight of the device. The top of the puck does not sit directly on top of the bottom; it is sort of suspended by a flexible skirt. The limitation of this design is that it can be overloaded. The advantage is within the rated range. I can't think of a better way to decouple the device from the surface it is sitting on. Spikes do not reduce vibrations; they just change their frequency and are intended to couple the device to the floor. The philosophy of these is the opposite. Instead of tightly binding the device to the floor, it entirely separates it. If you are using these appropriately, within their rated range, you will completely eliminate/isolate your device from vibrations. This improves the performance of speakers, turntables, CD, BluRay players, etc, but also theoretically extends the life of your electronics by reducing stressors that may introduce material fatigue. ### ⭐⭐⭐⭐⭐ Very good at isolating bookshelf speakers *by C***R on November 24, 2018* I have a pair of KEF LS50 on my desktop at home and the vibration transferred to the table was really excessive. My first attempt to tame the reverberations was by placing Auralex ProPads, which helped a lot. However I found them esthetically challenged as they tend to accumulate a lot of dust and grime and are very hard to clean due to their rugged and porous surface . So I tried the ISO-Pucks: Installation was a breeze as there are no screw or complex mounting instructions that needs to be followed. One just have to place 3 or 4 pucks under each speaker, make sure the placement roughly symmetrical and that the speakers are stable. It is always possible to move them later. There is a marked reduction of vibrations transffered to the table. It's not a 100% isolation but it's better than the ProPads and when I place my hand of the table surface when playing loud I can barely feel a tiny amount of vibrations. So yes, it definitively does the job of reducing vibrations. Does it make the speakers sounds better? Yes it does. It's not a transformation but the sound does get clearer and more defined. I definitively recommend them if you have a similar speaker set and placement problems. Is there anything that could be improved? Well, there is no height adjustment so the speakers will be at a constant height and always parallel to the table surface. However IsoAccoustics does offer other products that enable height and angle control but I decided to try their pucks instead of the speaker's stands. Does it look better? I attached the before and after pictures so you may judge for yourself. I personally think that the change a positive one and it also allows me to clean the table under the speakers. ### ⭐⭐⭐⭐ Work great but very expensive *by B***L on March 25, 2026* These work great, very well made however very expensive for their purpose. I’m using them under my Otari MX5050 reel to reel to control vibrations on rack. Placed them directly under the original feet and fit perfectly. It is hard to reposition such a heavy machine with the suction of the pucks. ## Frequently Bought Together - IsoAcoustics Iso-Puck Series Acoustic Isolators (Iso-Puck, 20 lbs max/Unit, 4-Pack) - IsoAcoustics Gaia Series Isolation Feet for Speakers & Subwoofers (Gaia III, 70 lb max) – Set of 4 - IsoAcoustics Orea Series Audio Equipment Isolators (Bronze - 8 lbs Max/pc) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/45939703-iso-puck-series-acoustic-isolators-iso-puck-20-lbs-max](https://www.desertcart.co.za/products/45939703-iso-puck-series-acoustic-isolators-iso-puck-20-lbs-max) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-07-04*