Seismic Platform
The Seismic Platform is a unique isolation concept that works by preventing vibration from corrupting delicate audio signals
The benefits of isolating gramophone turntables from mechanical vibration have been understood for some time.
But what about DACs and CDs?
CD mechanisms are almost as critical as turntables since they have to read 5-micron tracks accurately at speeds of over 5 miles per hour. Unfortunately, the crystals used in the clocks which control the timing circuitry of DACs and CD mechanisms are very sensitive to mechanical vibrations. So for optimum error-free performance, some isolation is necessary to protect these digital components from harmful vibrations.
The Townshend Seismic platform employs a mass-spring system to provide the perfect solution.
Why Choose Townshend Seismic Isolation?
An immediate sound upgrade for all Audio separates
Especially designed to isolate individual components such as CD players, turntables, DACs, preamplifiers, power amplifiers, computers and streamers from deleterious vibration.
The Seismic Isolation Platform includes a durable slim steel top plate that integrates unobtrusively under any hi-fi component.
The acoustically dead constrained-layer damped plate combined with a Seismic Load Cell™ attached to each corner is the ultimate combination to absorb and isolate unwanted vibration, including structural, air-borne and that generated by the hi-fi equipment.
Measuring up for your seismic Platform
The Seismic Isolation Platform is available in three standard sizes:
- Size 1 43x30cm (17×12″)
- Size 2 48x35cm (19×14″)
- Size 3 52x40cm (20.5×16″)
Platform working height is approximately 40mm (1.5″)
The Platform can be levelled by turning the adjustable Seismic Load Cell™.
It is important to specify the weight of your equipment when ordering. Bespoke platforms are available for any size or weight of audio equipment.
Seismic Platforms are available with seven different weight range capacities, varying progressively from less than 1 kg up to 200kg.
The maximum load when using four ( 4) type “F” Load Cells is 200kg (440lb). For loads greater than this, simply add more Load Cells. Virtually any weight of equipment can be isolated.
levelling
Each Load Cell is screw adjustable in height to allow for out of balance loads where the centre of gravity of the component is not near its geometrical centre. If the level balance cannot be achieved, then it is suggested to use additional Seismic Pods positioned under the Platform as necessary, to balance the load.
For asymmetric components such as a valve (tube) amplifier with the transformers at the rear, different load capability Seismic Load Cells™ can be used to balance the load.
We suggest, for reasons of ease of set-up and loads that are not equally distributed, that consumers always select the stronger Load Cell where two values overlap in the graph below.
For example, when using four (4) type “C” Load Cells, the maximum supported weight should be equal to or less than 52.4 Kg.
Seismic Platform
£630.00 – £730.00
Especially designed to isolate individual components such as CD players, turntables, DACs, preamplifiers, power amplifiers, computers and streamers from deleterious vibration.
The Seismic Isolation Platform includes a durable slim steel top plate that integrates unobtrusively under any hi-fi component.
The acoustically dead constrained-layer damped plate combined with a Seismic Load Cell™ attached to each corner is the ultimate combination to absorb and isolate unwanted vibration, including structural, air-borne and that generated by the hi-fi equipment.
Description
- Ultra thin platform disappears under equipment
- Enhances clarity across the frequency range
- Delivers wider and deeper soundstages
- Improves bass definition
- Reduced muddiness and smear
- Makes transients clearer
The Seismic Isolation Platform is available in three standard sizes:
Size 1 43x30cm (17×12″)
Size 2 48x35cm (19×14″)
Size 3 52x40cm (20.5×16″)
Platform working height is approximately 40mm (1.5″)
The Platform can be levelled by turning the adjustable Seismic Load Cell™.
It is important to specify the weight of your equipment when ordering. Bespoke platforms are available for any size or weight of audio equipment.Seismic Platforms are available with seven different weight range capacities, varying progressively from less than 1 kg up to 200kg.
The maximum load when using four ( 4) type “F” Load Cells is 200kg (440lb). For loads greater than this, simply add more Load Cells. Virtually any weight of equipment can be isolated.
Each Load Cell is screw adjustable in height to allow for out of balance loads where the centre of gravity of the component is not near its geometrical centre. If the level balance cannot be achieved, then it is suggested to use additional Seismic Pods positioned under the Platform as necessary, to balance the load.
For asymmetric components such as a valve (tube) amplifier with the transformers at the rear, different load capability Seismic Load Cells™ can be used to balance the load.
We suggest, for reasons of ease of set-up and loads that are not equally distributed, that consumers always select the stronger Load Cell where two values overlap in the graph below.
For example, when using four (4) type “C” Load Cells, the maximum supported weight should be equal to or less than 52.4 Kg.
Jason Kennedy reviews the Townshend Seismic Isolation Platform under the Rega RP6 Turntable, a Leema Antila CD Player & Naim UnitiLite Massive increase in stereo three dimensionality, sound is clearer” A degree of hardness has disappeared and left a stronger sense of timing. “Bass goes deeper” Voice has regained its full richness, Quite a transformation in truth, and one that you’d be hard pressed to replicate with any similarly priced upgrade. The Townshend Seismic Platform seems to be able to transform the potential of electronic components as well as, if not better than turntables. What is clear is that few hi fi components give their best without isolation and the platform delivers as much in a neat and effective package and comes highly recommended.”
Townshend Seismic Platforms can be built to Isolate all HIFI Equipment, Please state which equipment you own so correct Seismic Platform is supplied, Thank you. I can supply all Townshend Audio products please check my other adds for great prices, Thank you.
This Seismic Vibration Isolation Platform from Townshend includes a durable slim steel top plate that integrates smoothly under any hi-fi component. This platform is especially designed to isolate HiFi components such as CD players, turntables, DACs, preamplifiers, power amplifiers and streamers. The acoustically dead constrained-layer damped plate combined with a Seismic Load Cell attached to each corner is the ultimate combination to isolate unwanted vibration, including structural, air-borne and or generated by the hi-fi equipment.
Features:
Delivers wider and deeper soundstages Improves bass definition Reduced muddiness and smear Makes transients clearer
Additional information
Weight | 5 kg |
---|---|
Dimensions | 55 × 38 × 9 cm |
Size | 43x30cm (17×12"), 48x35cm (19×14"), 52x40cm (20.5×16") |
weight size | a(5.2-10.4)Kg, aa(2.8-5.2)Kg, b(10.4-21.2)Kg, c(21.2-42.4)Kg, d(42.4-80)Kg, e(80-128)Kg, f |
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@The Hans Beekhuyzen channel
~ 25 minutes
'Seismic in the wild'- the national audio show,uk
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Townshend Seismic Isolation platform — Single biggest difference maker, for combating both footfalls and structure-borne feedback from speakers. Amazingly-well designed and built. Leveling was a snap. Well worth the price! If you spend money on isolation,
Vinylshadow
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April 2024
Seismic Isolation PODS
Why Choose Townshend Seismic Isolation?
instalation
Positioned under any piece of equipment, Seismic Isolation Pods will dramatically improve the sound by breaking the acoustic connection between the audio system and structural vibrations in the room.
The Seismic Isolation Pod is a Seismic Load Cell™ with a circular foot attached to the lower end cap for stability. The length may be adjusted by turning the top end cap, which allows easy levelling of audio equipment placed on a set of four Pods. There is a soft felt protective piece on the top and bottom faces of the end caps to allow for easy positioning and to prevent scratching.
Townshend Audio’s technology is nothing short of revolutionary. The difference in sound quality is astonishing, and my system sounds more natural and immersive than ever.
Paul Seydor
Whatever the explanation the fact is the improvement is impressive. The sound was already good but now is even that much more alive. No downsides I have been able to identify, and the more I listen the more I like em.
Millercarbon
WOW!
My wife and I just sat and listened for 2 hours to records we love but have never properly heard before. The platform is transformative.
Travis Gibcumb
The pods and platforms were invented long long ago for the medical and laboratory industry. The purpose is to take any vibrations in the room to below 3hz. There is no question about whether it works perfectly. Only opinions from people that don’t know what they’re talking about. I hope this helps. I’m sure audiophiles will still argue against proven technology.
flaxxer
This was the solution to a number of problems. My footfall issues are gone and the overall sound has improved with a quieter background and a wider soundstage. my entire system has seemed to benefit from the corners. I have moved the platform over to my DAC. I am so astounded by the benefits of the platform and corners, I have ordered the podiums to go under my speakers. I’m totally bought in to the benefits of the Townshend isolation products
Travisg
The spring based Townshend pods unequivocally reduced vibration transmission to my turntable. Easily felt, easily measured with a vibrometer app. Stopped the records from skipping when my son, who shakes the house like Frankenstein, would walk past the turntable.
Prof
I have had the same issue as you. Crawl space under the floor so footfalls were a big issue. I ordered a set (4) of “D” rated corner platforms to support my rack and haven’t had a problem since.
Livin_262002
Seismic Pods
Seismic Pods
£119.00
Townshend has optimised a solution that employs a low pass mechanical filter, comprising mass, compliance and proportional damping, which isolates from 3.5Hz and up in all three planes, up/down, left/right and back/forth. A movement-sensitive, air-resistance damper rapidly dissipates low frequency oscillation caused by disturbing the suspended equipment. Townshend incorporates the Seismic Load Cell as the core element within the Seismic Vibration Isolation range designed to optimise all Hi-Fi components
Description
- Eliminates structure-borne feedback between speaker and vibration sensitive equipment.
- Enhances clarity throughout the whole frequency range.
- Improves bass definition. Produces a wider and deeper sound stage.
- Neighbour friendly high level listening.
Positioned under any piece of equipment, Seismic Isolation Pods will dramatically improve the sound by breaking the acoustic connection between the audio system and structural vibrations in the room.
The Seismic Isolation Pod is a Seismic Load Cell™ with a circular foot attached to the lower end cap for stability. The length may be adjusted by turning the top end cap, which allows easy levelling of audio equipment placed on a set of four Pods. There is a soft felt protective piece on the top and bottom faces of the end caps to allow for easy positioning and to prevent scratching.
A singular Seismic Pod is available with seven different weight range capacities, varying progressively from less than 1 kg up to 50kg. Virtually any weight of equipment can be isolated.
For asymmetric components such as a valve (tube) amplifier with the transformers at the rear, different load capability Seismic Load Cells™ can be used to balance the load.The maximum load when using four type “F” Pods is 200kg (440lb). For loads greater than this, simply add more Seismic Pods.
Each Seismic Pod is screw adjustable in height to allow for out of balance loads where the centre of gravity of the component is not near its geometrical centre. If the degree of out of balance is too large, then it is suggested to use additional Seismic Pods as necessary, to balance the load.
We suggest, for reasons of ease of set-up and loads that are not equally distributed, that consumers always select the stronger Load Cell where two values overlap in the graph below.
For example, when using four (4) type “C” Pods, the maximum supported weight should be equal or less than 52.4 Kg
Additional information
Weight | 0.9 kg |
---|---|
Dimensions | 18 × 28 × 6 cm |
weight size | a(5.2-10.4)Kg, aa(2.8-5.2)Kg, b(10.4-21.2)Kg, c(21.2-42.4)Kg, d(42.4-80)Kg, e(80-128)Kg, f |
Only logged in customers who have purchased this product may leave a review.
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Townshend Seismic Isolation platform — Single biggest difference maker, for combating both footfalls and structure-borne feedback from speakers. Amazingly-well designed and built. Leveling was a snap. Well worth the price! If you spend money on isolation,
Vinylshadow
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Enhanced Sound Quality
Enjoy a more natural sound with improved attack and decay of notes.
Balanced
Uneven-loaded components can be supplemented with extra pods, providing perfectly balanced isolation.
Comprehensive Vibration Control
Isolate vibrations across all planes of axis for a truly pure listening experience.
Ready to transform your audio setup?
Visit www.townshendisolation.com to explore our innovative solutions and bring the pure sound of music into your home.
Sales / Support / General Inquiry
- Townshend Audio
7 Bridge Road, East Molesey, Surrey, KT8 9EU, UK. - mail@townshendaudio.com
- +44 (0) 208 979 2155
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Feel free to reach out to us using the contact form below. We would love to hear from you and discuss products you are looking to buy. Get in touch with us today to discuss your journey into the world of music.
frequently asked questions
Seismic Pods offer multi-directional isolation, effectively dampening vibrations in both lateral and vertical directions, unlike many products that focus on just one. Their innovative design ensures superior performance across a range of audio frequencies.
- Conventional Attenuation: Devices that merely attenuate at higher frequencies, typically at around 14Hz are limited in their ability to control low-frequency vibrations, which can still interfere with the performance of sensitive equipment.
Seismic Pods are constructed from high-quality, non-magnetic materials that prevent any interference or coloration in sound, ensuring a pure audio experience.
Seismic Pods have a compact design that allows them to fit easily under most audio equipment without taking up additional space, making them convenient for any setup.
Users often report enhanced clarity, detail, and soundstage when using Seismic Pods, leading to a more immersive listening experience compared to traditional isolation products
Yes, Seismic Pods are designed for longevity and consistent performance over time, ensuring they maintain their effectiveness even with regular use.
With their sleek and modern design, Seismic Pods not only improve performance but also add a sophisticated touch to your audio system.
Townshend Seismic Isolation blocks vibrations from a wide range of sources, including: – Low-frequency ground vibrations (like seismic activity or heavy traffic) – Structural vibrations (from footsteps, building movement) – Airborne vibrations (such as soundwaves from speakers)
Virtually all hi-fi equipment can benefit from seismic isolation, including: – Turntables (especially sensitive to vibrations) – CD players and DACs – Tube amplifiers – Loudspeakers – Pre-amplifiers and phono stages – Any other sensitive audio gear
Yes, seismic isolation can dramatically improve sound quality. By reducing external vibrations, it helps improve bass definition, tighten imaging, and enhance detail retrieval. This leads to a cleaner, more accurate soundstage with better dynamics and reduced noise or distortion.
If your listening room is prone to vibrations (e.g., due to traffic, nearby trains, or foot traffic), or if your equipment is located on a less-than-solid surface (like a wooden floor), seismic isolation can make a noticeable difference. Even in more stable environments, the precision of seismic isolation may enhance overall sound quality.
Yes, Townshend Seismic Isolation can often be integrated into your existing setup. For example, Seismic Pods can be placed under individual components, or Seismic Bars can be added to an existing rack to provide vibration isolation for the entire structure.
Townshend Seismic Isolation products are designed to accommodate a wide range of weights. Each product comes in various load ratings to suit different components, from lightweight DACs and phono stages to large, heavy amplifiers and loudspeakers. Check the specifications of each product to match it with your component’s weight.
Installation is generally straightforward. Most products are designed to be placed directly under your equipment, and no special tools or modifications are needed. For instance, Seismic Pods or Platforms can simply be positioned beneath your components, while Podiums and Bars are placed under speakers or racks.
Yes, Seismic Isolation is effective for both stereo and home theater setups. It can isolate components like AV receivers, subwoofers, and even large speakers, ensuring that all audio sources benefit from vibration-free performance.
No, the products are designed to be maintenance-free. Once installed, they continue to provide reliable seismic isolation without the need for adjustments or upkeep.
Traditional isolation feet or pads only provide limited vibration control, often targeting higher frequencies. Townshend Seismic Isolation is uniquely engineered to address a broader range of vibrations, including low-frequency disturbances (down to 3Hz), which many conventional solutions cannot handle effectively.
Choosing the right product depends on the type and weight of your equipment. For individual components, Seismic Pods or Platforms are ideal. For speakers, Seismic Podiums offer the best performance. Townshend’s website or dealers can help you select the right product based on your equipment’s weight and configuration.
Townshend Seismic Isolation products are built with durability in mind and made from high-quality materials. They are designed to last many years without degradation in performance, providing long-term vibration isolation for your hi-fi system.
Seismic Isolation can actually enhance speaker placement by stabilizing the speakers and preventing vibrations from interacting with the room or floor. It helps preserve the clarity of the soundstage, allowing for more precise imaging and better overall room acoustics.
While regular speaker stands aim to elevate the speakers to the correct height, Seismic Podiums not only position the speaker but also isolate it from vibrations in the floor. This added layer of isolation dramatically improves bass clarity and overall performance, which is not possible with standard stands.
Seismic Pods are individual isolators that can be placed under the feet of your components or speakers, while Seismic Platforms are flat platforms that incorporate Seismic Pods into a broader surface. The choice depends on your equipment and setup preferences.
Yes, turntables are especially sensitive to vibrations. Seismic Isolation can dramatically reduce unwanted resonance and feedback, ensuring that your turntable plays with greater clarity, precision, and noise-free operation.
Townshend Seismic Isolation products are available through authorized dealers, selected high-end audio stores, and directly from Townshend Audio’s website
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