Note that this is a discontinued product. You may want to visit the brand's page here to browse their newer products.
What reviewers think
Bloggers and YouTubers have tried this product—so we've summarized their strongest opinions below. Links to full reviews follow.
Product Strengths
- Reduces noise, which enhances reverb and provides a new sense of space
- Improves the imagery and focus of the soundstage
- Increases the sense of mass and physical size of percussion
- Enhances tonal realism, especially in bass and treble frequencies
Product Considerations
- The effect of the platform can vary depending on its position, so experimentation is needed to find the optimal placement
- The 76mm models provide additional mass and give best results with heavier turntables and components
Takeaway: The Delos isolation shelf is a valuable addition to an anti-noise toolkit, and the larger unit performance is a noticeable improvement. It can significantly lower noise and open up the midrange.
All
Delos 1815M2
reviews
Manufacturer details
Width 18″ (455mm)
Depth 15″ (380mm)
Thickness 3″ (76mm)
Wood Type Maple
No. of Isolators 4
Weight Capacity 55lbs (24.9kg)
Brand highlights
Taking a step back to look at reviewers' thoughts of the brand's entire lineup—not just this product—what stands out most is the following:
- IsoAcoustics' products are based on research and testing, including measurements taken at the National Research Council of Canada, demonstrating a commitment to data-driven design.
- The brand provides solutions across a wide range of audio applications, including home hifi, recording studios, and live performance, showcasing their expertise in diverse acoustic environments.
- IsoAcoustics offers a tailored approach to isolation, with different product lines and models designed to support specific weights and types of equipment, ensuring optimal performance.
- They are known for enhancing the focus, clarity and openness of sound in general, with a signature effect of providing improved transparency, bass response, and stereo imaging in supported equipment.
Select products
Aperta Series
- Positioning: Designed for bookshelf and center channel speakers, offering a premium isolation solution with tilt adjustment.
- Description: Features integrated tilt adjustment, allowing users to fine-tune the angle for optimal speaker placement. Unlike the OREA series, which is more suited for components without tilt needs, the Aperta's design is ideal for those needing precise speaker alignment, making it perfect for desktop or shelf setups where space and angle are crucial.
Aperta Sub Series
- Positioning: Specifically designed for subwoofer isolation, enhancing bass clarity and reducing vibrations.
- Description: Excels in isolating subwoofers, preventing energy transfer to the floor and reducing room rattle. Unlike the Aperta Series for speakers, the Sub Series focuses on managing low-frequency vibrations.
OREA Series
- Positioning: Tailored for audio components like amplifiers and turntables, providing high-fidelity isolation.
- Description: Eliminates parasitic vibrations, offering greater sound clarity and focus. Unlike the Aperta Series, which includes tilt adjustment for speakers, the OREA's low-profile design is perfect for components that require stable, vibration-free support.
GAIA Series
- Positioning: Designed for floor-standing speakers, enhancing sound clarity and openness.
- Description: Features elegant design and ability to resist lateral movement, providing a stable base for speakers. Compared to the OREA Series, which is more suited for smaller components, the GAIA's robust construction is ideal for larger speakers.
GAIA Titan Series
- Positioning: The premium offering for high-end speakers, providing exceptional isolation and sound enhancement.
- Description: Takes speaker isolation to the next level with its ability to support heavier speakers, offering superior sound clarity and openness. Unlike the standard GAIA Series, the Titan's advanced design handles large, high-fidelity speakers.
Our take on the brand
Look inside the brand
Our interview with the brand
What are two key technological innovations or strong opinions that differ you from other brands?
We take a fundamentally different approach to isolation than many traditional solutions. For decades, spikes were the industry norm, based on the idea of coupling the speaker directly to the floor. But in practice, this creates a rigid path that allows energy to reflect and resonate, leading to a loss of clarity.
Our patented isolation technology changes that. One of the biggest differences is how the energy travels—or more specifically, how we manage it. With some isolation feet, the metal housing itself contacts the floor, allowing vibrations to pass through regardless of what’s inside of the housing. The IsoAcoustics design is different: only the lower isolator makes contact with the supporting surface. The internal isolators are carefully tuned for the speaker’s weight, and the upper section connects directly to the speaker or component. This design forms a controlled energy path where internal reflections are minimized and vibrations are decoupled in both directions.
The result isn’t just reduced vibration, it’s greater spatial clarity, openness in the soundstage, and tighter low-end definition. We’ve also proven the performance through testing at the National Research Council (NRC) in Canada and through extensive blind listening tests.
We also believe strongly in the importance of directionality and alignment. Our products are designed to perform best when properly oriented, aligning with the energy of the loudspeaker. That attention to detail is a key part of what sets IsoAcoustics apart.
What's your approach to customer support?
At IsoAcoustics, customer support is a top priority and something we take a great deal of pride in. Whether you're a first-time buyer, a long-time user, or just curious about compatibility, we want the experience to be as smooth and helpful as possible. Customers are welcome to reach out to their local dealer or distributor for support, but they’re also encouraged to contact us directly at [email protected].
We typically respond within 24 hours, and our team is happy to answer questions ranging from product selection and installation to more technical inquiries. If a customer encounters an issue with one of our products, we see it as an opportunity to help, not just to resolve a concern but to gain feedback that could inform future improvements. We go above and beyond by offering hands-on assistance with compatibility questions (even digging into specific speaker or component models and configurations), sending replacement parts quickly when needed, and making sure each customer gets the full benefit of our technology. Our goal is not just to solve problems but to create a great experience.
What are your favorite tracks for showcasing the strength of your products?
“Fields of Gold” – Sting
This track is a beautiful example of musical subtlety. The warmth of Sting’s voice and the gentle acoustic instrumentation can easily become clouded by resonance or vibration. With IsoAcoustics isolation in place, listeners notice a remarkable improvement in vocal clarity and instrument separation, with each element more precisely placed in the soundstage. The acoustic guitar becomes crisper and the background more spacious—making the song feel more intimate and emotionally resonant.
“Birds” – Dominique Fils-Aimé
This stunning vocal track is rich in tone and atmosphere. Dominique’s voice floats effortlessly over minimal instrumentation, making it an excellent piece to highlight the way IsoAcoustics products control internal reflections and remove smear. You’ll hear greater definition in her breath and phrasing, and a deeper sense of space between the layers of sound. It’s the kind of performance that truly shines with enhanced transparency.
“No Moon at All” – Diana Krall
A jazz standard with a sultry, live-in-the-room feel, this track is perfect for showcasing how our isolators elevate microdynamics and timing. With IsoAcoustics in the system, Diana Krall’s piano notes sound more articulate, her vocals are more natural and lifelike, and the subtle swing of the rhythm section becomes tighter and more engaging. The result is a listening experience that feels closer to a front-row seat in an intimate jazz club.
What other products pair best with yours?
Used
IsoAcoustics
What if you spend more?
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Our summary
Product Strengths
- IsoAcoustics DELOS is effective at eliminating vibrations, especially for gramophones
- Improves bass and midrange performance, making the tone more concrete and physical with better separation
- The sound is more transparent and open
- Offers a choice of sizes and thicknesses
- Not just elegant, but also functional
Product Considerations
- The effect on the highest end of the frequency spectrum is less pronounced than on the mid and bass ranges
- The change is noticeable
- Requires focused listening to fully appreciate the degree of difference
Takeaway: The IsoAcoustics DELOS is a nice addition to any audio setup, especially for those using gramophones, as it improves sound and looks elegant. It is an effective solution for vibration dampening that enhances the listening experience.
Video review
Our take on the brand
Our summary
Product Strengths
- Effectively decouples hifi components, especially turntables, CD players, and tube amplifiers, from external vibrations.
- Improves sound precision, especially in the bass range, leading to a more open midrange and clearer high frequencies.
- Features a simple yet elegant design and is available in maple or walnut finishes.
- Constructed with substantial mass to counteract sound-damaging vibrations, using either maple or walnut wood, not MDF.
- Uses patented isolator technology featuring a special insulation material to prevent vibration transmission
Product Considerations
- Effectiveness can vary depending on the construction of the turntable
- Described by the manufacturer as having a 'butcher block' design, which may not appeal to everyone aesthetically
Takeaway: The IsoAcoustics DELOS Series is a great choice to help reduce unwanted vibrations and resonances with turntables. It also has an attractive—high-quality design that will look nice with stereo equipment.
Video review
Our take on the brand
Our summary
Product Strengths
- Effectively decouples hifi components, especially turntables, CD players, and tube amplifiers, from external vibrations
- Improves sound precision, particularly in the bass range, leading to a more open and detailed midrange and clearer high frequencies
- Features a simple but elegant design, available in maple or walnut, that also serves as a visual adornment to hifi furniture
- Constructed with substantial mass (maple or walnut wood, not MDF) to counteract sound-damaging vibrations
- Incorporates patented isolator technology with a special insulation material to prevent vibration transmission
Product Considerations
- Different turntable designs may react differently to the decoupling platform, requiring careful matching for optimal results
Takeaway: The IsoAcoustics DELOS Series is a great choice for vinyl lovers who want to improve their record player's sound by preventing vibrations. The platform is easy to set up and will provide more detail in the music.
Video review
Our take on the brand
Critical Mass Systems is proud to announce the launch of the Center StageUltra TC footer made for electronic components. Critical Mass Systems is strictly focused on the principles of thermodynamics applicable to High End Audio. High End audio presents a range of challenges wider than those found in any other industry where vibration is a barrier to performance. Our mission is to suspend disbelief, meaning; to provide the means to which electronics can make reality come out of your loudspeakers.
Our summary
Product Strengths
- Lowers the noise floor
- Expands the lateral width of the soundstage
- Increases very fine detail
- Imparts increased heft and warmer sound
- Improves dynamics
Product Considerations
- It takes about a week for the footers to settle in, and some initial deterioration in sound may be experienced when they are inserted into a system
- Lavrencik recommends using a quartet of footers, not an isosceles triangle
Takeaway: The Center Stage 2 isolation footers are remarkably potent little devices that improve the soundstage and dynamics of a system. They can make amplifiers sound brawnier.
Video review
Our take on the brand
What competes at this price?
Our Summary
Product Strengths
- The Gaia III feet improve bass precision and punch, while reducing overhang or bloom
- They enhance soundstage dimensionality and clarity, making instruments sound more realistic with a palpable reproduction of ambiance and space
- The feet reduce physical cabinet vibration, leading to less smear and improved midrange clarity
- They are well-built and aesthetically pleasing with a high-quality stainless steel body, enhancing the look of audio equipment
- Installation is generally easy, and the package includes multiple thread adapters to fit various speakers/turntables
Product Considerations
- The change in aesthetic may not be desirable for all users, and may look too small on some equipment
- Leveling the speakers or turntables can be challenging, because the lock nuts can be difficult to reach in recessed areas
- Raising the height of the speakers might not be desirable in all setups
- The directionality of the feet (logo facing forward) requires attention during installation
- The feet are not designed to absorb large impacts, so they may not be suitable for environments with heavy foot traffic
Comparisons (according to reviewers)
- The Gaia III isolators moved the Audio-Technica turntable closer in sound quality to the Technics SL-1200MK7 with its stock feet
- They offer a degree of the best of both worlds to the VPI, retaining its ease of use and sheer grip on the music, while its top end and midrange is opened up that bit more—elevating it to the next level and beyond its price bracket
Takeaway: The Gaia III isolation feet offer a worthwhile upgrade to improve sound clarity and control vibrations in a system. They can bring a noticeable difference to the music, making it sound more open and refined.
Video review
Our take on the brand
Our Summary
Product Strengths
- Improves clarity and focus of sound
- Reduces vibrations resonating through the supporting surface
- Enhances soundstage depth and image dimensionality
- Superb build quality and elegant presentation
- Easy to assemble and install
Product Considerations
- Noticeable difference seems to depend on flooring substrate
- Need to confirm correct thread size for speaker prior to ordering
Comparisons (according to reviewers)
- Vs Townshend seismic speaker platform, the two perform in an all-but identical manner in sonic terms
Takeaway: The IsoAcoustics GAIA I speaker isolators provide improved sound clarity, reduce unwanted vibrations, and enhance the overall listening experience. They are a worthwhile addition for audiophiles looking to optimize their speaker performance.
Video review
Our take on the brand
Our Summary
Product Strengths
- Improves clarity of sound by decoupling speakers from the floor, reducing unwanted resonance and vibrations
- Bass response is often perceived as tighter, more defined, and more accurate, reducing 'bass bloom'
- Mids and highs become more distinct and better defined, contributing to overall improved soundstage and instrumental separation
- Easy to install with multiple thread adapter options to fit various speaker models
- The dark chrome finish provides a visually appealing and discreet aesthetic
Product Considerations
- The change in sound—particularly the reduction in bass resonance—may require some adjustment, as it can initially sound different
- The effectiveness of the Gaia isolators can be subjective and dependent on the specific room, speaker, and flooring
- Some users may prefer the sound with spikes, since they add bass coloration
- It's important to choose the correct Gaia model based on the weight of the speakers to ensure optimal performance
Comparisons (according to reviewers)
- Compared to spikes, Gaia 2's significantly reduce vibration transfer to the floor, leading to a cleaner sound
- Gaia's versus Townsend Podium isolators, the Townsend Podium isolators perform a bit better, but the difference is limited
Takeaway: The IsoAcoustics Gaia isolators can noticeably improve the sound quality of speakers by decoupling them from the floor, leading to a tighter bass response and enhanced clarity. They can be worth it for a more accurate and refined listening experience.
Video review
Our take on the brand
speaker stands
The ISO Stands are the latest generation of IsoAcoustics stands designed for studio monitors. The ISO Stands are an updated version of the popular ISO-L8R series and features a lower profile, new frame design and a newer version of isolator for improved performance. The ISO-155 isolation stand is 6.1” (155mm) wide x 7.5” (190mm) depth and is rated for monitors weighing up to 40lbs.
Offering 14 variations of height and tilt, the ISO-155 will help you optimize the placement of your monitors and bring your tweeters to ear level. The IsoAcoustics patented isolation system provides superior isolation and decoupling from the supporting surface. The stands are biased to keep all energy in alignment with the speaker cones, providing greater clarity and focus.
Our Summary
Product Strengths
- Isolates speakers from the desk, reducing vibration transmission and improving sound quality
- Allows for height and angle adjustment of speakers for proper placement and ear-level listening
- Stable and secure, preventing speakers from easily falling or moving
- Improves clarity of stereo image and overall sound, revealing more detail in the low-mids and upper-mids
Product Considerations
- The materials may not feel high quality for the price, and the rubber rings on one of the stands started to develop some cracks in a few months
- The stands can be considered overpriced
Comparisons (according to reviewers)
- Superior to foam isolation pads in improving sound quality and tightness, especially in bass frequencies
Takeaway: The ISO-155 is a worthwhile addition to a studio setup. The stands help improve sound clarity by isolating speakers from surfaces, allowing users to hear the full potential of their monitors.
Video review
Our take on the brand
speaker stands
The ISO-430 isolation stand is 17” (430mm) wide x 9” (230mm) depth and is designed for Studio Monitors, Guitar, Bass and Other Instrument Amplifiers weighing up to 100 lbs.
The ISO Stands are the latest generation of IsoAcoustics stands designed for Pro Audio. The ISO Stands are an updated version of the popular ISO-L8R series and features a lower profile, new frame design and a newer version of isolator for improved performance.
The ISO-430 features tilt adjustment of up to 6.5 degrees to allow you to easily focus your monitors to ear level. The IsoAcoustics patented isolation system provides superior isolation and decoupling from the supporting surface. The stands are biased to keep all energy in alignment with the listening position, providing greater clarity and focus.
Our Summary
Product Strengths
- The ISO-L8R430 decouples a speaker from the desk or studio furniture on which it sits
- The ISO-L8R430 has been designed to avoid unwanted resonances
- Stereo imaging and frequency response is far superior with these isolating stands than without
- The stands can be configured to tilt the speakers to perfect ear level
- The speakers are very stable on these stands
Product Considerations
- Once the steel tubes are fixed in place and have had a weighty speaker bearing down on them for half an hour, they are not easy to pull out by hand when trying to adjust the tilt
- Some cabinets will sit nicely on one, others on two, but others still might require a different-sized model
Comparisons (according to reviewers)
- Compared to placing the speakers directly on the furniture's built-in platforms, the difference was significant
Takeaway: The ISO-L8R430 helps improve sound quality by isolating speakers. They are easy to set up and can be adjusted to improve the listening experience.
Video review
Our take on the brand
How to buy
Vibration Isolators
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