Seismic Platform

Price range: £724.80 through £838.80

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.

Maximum Supertweeters

£1,518.00

The Townshend Maximum Supertweeter elevates your hi-fi experience by extending frequency response to 90kHz, revealing crystalline highs and vivid detail. Its ultra-light ribbon diaphragm delivers lightning-fast transients, creating a natural, expansive soundstage with enhanced bass and midrange clarity. With a six-position sensitivity switch (74–89dB), it seamlessly integrates with any speaker, offering fatigue-free listening and lifelike musicality for an unparalleled audio upgrade.

Description

Since the late 1940s, when the term “hi fi” was first applied to high-quality (high fidelity) sound reproduction systems, it has been conventionally accepted that the range of human hearing has an upper limit of about 15 to 20 kHz.

The signal used to measure this response is an artificially‐generated sine wave. However, modern research and long term experience working with High Fidelity systems now question this firmly held belief. Harmonically rich, highly transient, real‐life sounds extend well beyond 20 kHz; for example, the muted trumpet has a frequency response extending to beyond 100 kHz.

Additional information

Weight 1.2 kg
Dimensions 30 × 20 × 6 cm
Finish.

Satin Black, Matt Silver

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Product Information

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.

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

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(128-200)Kg

Why Choose Isolda Speaker Cables?


Most speaker cables in the audio industry overlook the science of transmission line theory, resulting in micro-reflections that smear and veil the purity of sound. These reflections bounce between the source and speaker, muddying the music you love. The Isolda DCT Speaker Cable eliminates this issue through its unique geometry, closely matching the impedance of your amplifier and speakers. The result? A crystal-clear soundstage, lifelike 3d imaging, and seismic bass that transforms your listening experience.

Engineered for Audiophile Perfection

Crafted by hand in small batches, Townshend Isolda cables feature closely spaced, insulated flat copper conductors encased in a polyester braid sheath. This design makes them virtually immune to Radio Frequency Interference (RFI), ensuring a silent background that lets every note shine. Whether you’re listening to intricate classical compositions or powerful rock anthems, the Isolda delivers sound so natural, it feels like the artist is in the room.

Pure, Uncolored Sound

 

The Isolda DCT’s impedance-matched design (8 ohms) eliminates signal reflections, delivering music exactly as recorded. The Ear praises it as “one of the best speaker cables money can buy” for its neutral, fatigue-free sound.

Seismic Bass Power

Closely spaced EDCT copper ribbons produce deep, articulate bass with unrivaled solidity. townshendcable.com highlights “bass with a power that is truly seismic,” making every low note punchy and precise.

Stunning 3D Imaging

he cable’s low-inductance geometry creates a holographic soundstage, placing instruments with pinpoint accuracy. 6 Moons notes it “can convey a huge and realistic soundstage,” immersing you in the music.

 

 

 

Silent Backgrounds

 

Virtually immune to RFI due to its flat, closely spaced conductors, the Isolda DCT ensures pitch-black backgrounds.
 
With genuinely silent backgrounds,” letting subtle details shine.
 
 

Perfect Impedance Matching

With an 8-ohm impedance matching typical speakers, the Isolda DCT prevents distortion from mismatched cables. townshendcable.com explains this preserves square waves, ensuring “no ringing or distortion.”
 
 

Unequal Lengths, Same Sound

Unlike other cables, Isolda DCT Speaker Cables perform flawlessly even in unequal lengths. Thanks to their advanced impedance-matching technology, the sound from each speaker remains identical, regardless of cable length. This flexibility makes them ideal for any audio setup, from compact home systems to sprawling high-end rigs.

Explosive, Precise Dynamics

 

EDCT-treated conductors deliver lightning-fast transients and vast dynamics for thrilling playback. Every note snaps with energy from whispers to orchestral peaks, as HiFi Pig praises its “bass clarity and space,” emphasising high-current handling, ideal for dynamic genres like rock or classical. The Isolda DCT brings music to life with unmatched precision and power.
 

Natural, Fatigue-Free Sound

We’ve engineered the Isolda DCT for a relaxed, natural sound, free from harshness or edge. Impedance matching and RFI immunity ensure effortless music flow, perfect for vocals or acoustics, and one astute audiophile’s tale of his relief from “Alice-in-Wonderland” cable woes. Enjoy hours of fatigue-free listening with emotional depth and clarity.

Unleash Your Music’s True Potential

 The Townshend Isolda DCT Speaker Cable is your key to audiophile bliss.

 Transform your hi-fi into a sonic masterpiece. Don’t just listen—experience music with seismic power, stunning clarity, and soul-stirring emotion today.