Reviews

Through the years Solid Tech products has been tested and evaluated by the worlds most famous hifi magazines and influencers

Year after year Solid Tech products are recognized and often awarded in the category most value for the money as well as the racks with the most efficient vibration isolation. Here are some of the articles and reviews published

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hifi+-awards-2026 ISOLATION ACCESSORY_WIN

hi-fi+ 250 awards-Isolation_WIN_Solid Tech

hi-fi+ award of Feet of Balance to best hifi accessory of the year 2026

by Jason Kennedy

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For his review, Jason Kennedy used the appropriate Feet of Balance in a pair of Custom Design speaker stands supporting PMC twenty.22 speakers, and reported that their effect on the system’s performance was “not subtle”. “It is almost akin to upgrading the loudspeakers and certainly better than a cable upgrade at this price,” he says. “It puts the sound quality in a different class, one where clarity is more significant and, thus, image definition more decisive.”

Polish version

English version

Soundrebels review of Feet of Balance Jan 2025

by Marcin Olszewski

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Translated from Polish

The principle of operation of FoB is as clear as it is logical after "trepanation" of any foot and is based on mechanical and magnetic decoupling of the speakers from the ground thanks to a rotating, integrated with the upper part of the foot body (it rests on a brass pad) minimizing the contact surface of the spike screwed into the speaker base, spring suspension and a cooperating system of seven strong neodymium magnets located above steel cover of the spring chamber. Additionally, the whole thing was glued with a layer of rubber-like damping material based on polyterpenoids.

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Translated from Polish

As a result, not only was the "disappearance" of the speakers even more effective, but also the richness of the volume of information transmitted by them was more legible. In addition, access to this wealth was open already at surprisingly low volume levels, so even with symphonic music ("Mahler: Symphony No. 7" performed by the Bavarian Radio Symphony Orchestra conducted by Sir Simon Rattle) one did not have to shoot oneself in the ear with huge doses of decibels to try to guess whether we were already hearing literally everything that was in the source material, or whether we would have to reach for the remote control once again.

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Translated from Polish

Meanwhile, with FoB, the previously glued bass suddenly showed that it is not a monotonous hum, but an area of extraordinary diversity, hitting the drumhead is not one sound, but consists of several responsible for documenting the contact of the stick with the membrane, its bending and returning to the starting point after the drummer's hand is withdrawn. In addition, there is a greater expression of the vocal parts. As if Dave Gahan had worked on the power of emission, got a better, more sensitive microphone and someone sitting at the table had applied themselves a little more, thanks to which the roughness of the Depeche Mode frontman's voice sounds more natural - natively and not as granulation created at the mixing stage.

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Translated from Polish

Coming to the end of today's unexpectedly lengthy arguments, I will allow myself to consider the Solid Tech Feet of Balance feet as one of the most effective and at the same time universal accessories that an audiophile and music lover aware of their beneficial effect on the sound of their system could be interested in. Apart from the extremely positive, at least in my purely subjective opinion, sonic aspect that makes the speakers almost completely independent of the usually destructive influence of the substrate, through the possibility of similarly decoupling the table in countless combinations depending on the load (the feet's load capacity may decrease/increase with the changing hardware configuration), everything indicates that FoB are a proverbial one-way ticket.

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Translated from Polish

It is extremely difficult for me to imagine a situation where anyone with a properly functioning sense of hearing and at the same time not showing strictly masochistic tendencies, after using them, would honestly state that the game is not worth the candle, or the sound without these feet is better. That is, he may like it more/less, because there is no accounting for taste, but on the other hand, so do the facts, and they irrefutably prove that Solid Tech knows exactly what it is doing and does it great.

HIFI+ review of Feet of Balance

by Jason Kennedy

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What this meant for my music was a greater sense of projection into the room, more openness and a better definition of low-level sounds. With Kraftwerk’s live rendition of ‘Radioactivity’ (Minimum, Maximum), there was a marked reduction in hardness. Still, there was no apparent loss of bass extension, and image depth was significantly improved to sound massive. By the time ‘Babylon Sisters’ came along, it was evident that the transparency and resolving power of the system had increased by a large margin. This Steely Dan classic had more class, polish and accurate timing, so much so that the air drums had to come out.

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HIFI+ review of Balance rack

by Alan Sircom

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HIFI & Musik review of Hybrid

by Johan Bryngelsson

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HIFI voice review of Rack of Silence

by Daniel Březina

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Japanese Audio Accessory Magazine review of Radius

by Marja Vanderloo & Henk Boot

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In conclusion, we have to confess that we really like the simplicity and flexibility offered by this Solid Tech Radius design and the sonic qualities introduced by it are outstanding. Many far more expensive racks look more impressive perhaps but cannot meet its sonic improvements. In combination with some of the ingenious IsoClear footers, the Radius seems damn hard to beat at its price. Hence we nominate it for a Blue Moon Award for Applied Right of Springs.

Used with or without the Feet Of Silence, it brought improvements beyond what my other racks offered, improvements that I wouldn’t want to be without.

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Signature Sound review of Rack of Silence

by Marshall Nack

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The Solid Tech Rack of Silence is a radically different design than those convectional racks. It employs a theory of resonance control based on light mass and various suspensions. You’ll have to put aside your preconceived notions about mass loading and approaches this project with an open mind. I found it to greatly enhance instrumental body, fullness, detail retrieval and dynamics, while sounding quieter, more artifact free. Realism and presence were improved, and this heightened my involvement in the music.

Stereo Times review of Rack of Silence

by Greg Petan

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The Rack of Silence arrived partially assembled and within an hour, full assembly was complete. The fit and finish of the Rack of Silence is first rate. The combination of cherry stained beech wood shelving struts (black is an option) and the extruded aluminum pillars are gorgeous. While the stand appears massive, it is relatively lightweight though extremely rigid—a natural characteristic of the extruded aluminum pillars.

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There appeared to be more meat on the bones, as information came through in a more coherent and organized fashion. All of the smearing of detail that went un-noticed before became apparent when contrasted with the new presentation. What had been natural sounding system to begin with, improved in ease and refinement, allowing for higher listening levels without the penalty of harshness or hyper-delineation. With acoustic signatures of all pedigrees, be they conjured up in a studio or the real space of a concert hall, the Rack of Silence carved an additional layer of brick out from behind my speakers creating a broader, deeper canvas on which to render whatever was on the recording. Margo Timmons’ aching melancholy on track 1, Something More from the Cowboy Junkies’ “Lay It Down” (GEFD24952) occupied my room with a greater degree of presence than ever before.

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The Rack of Silence, Disc of Silence and Feet of Silence creates that perfect blend of a lively dynamic range, and textural ease and coherency, yielding a complete sonic image that is just plain addictive. If you can put aside the years of conditioning your belief system that mass is the only way to go, then the Rack of Silence will reward you with its many sonic benefits and set you apart from the run of the mill, ho-hum designs your audio buddies have settled for.

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I-audio review of Rack of Silence

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After transferring the components of my hifi system from another rack on to the Rack of Silence, the immediate impression I got was that there was more sense of space or ambience, wider soundstage, more front-to-back depth and layering and greater separation around the individual instruments. This “airy” effect was immediately evident and not subtle either. Pretty amazing. As I have never heard such a dramatic improvement attributed to rack in addition to this the ebb and flow of the music seems just that much more rhythmic and tuneful, it remained on the clichéd “toe-tapping” phenomenon that reviewers are prone to talking about every now and then.

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The Rack’s wonderful isolation properties even extended to the vocals where female singers for example, exhibited for less sibilance and shrillness even on commercial CDs. This is not to say that the Rack of Balance tended to mask lo-level information or roll of transitions, on the contrary, equipment when placed on the rack showed both minor nuances more vividly as the noise floor seemed to be lowered even more.

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After all is said and done, can I say that this is THE perfect audio equipment rack? I don’t know I have to admit that I have not even tried out every rack that is available on the market. However, if judged on the marvelous sonic performance, aesthetics, flexibility and reasonable price I’ll know of some power cords that cost more that this. I eagerly pronounce the Rack of Silence from Solid Tech as the one audio rack I would proudly own if I had the cash in my pocket, it’s a sure winner!

Ljud & Bild test of Radius

by Geir฀Nordby

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Men en sak är säker: båda möblerna för- bättrar ljudkvaliteten markant jämfört med billiga stereomöbler, som definitivt inte hör hemma i en High End-anläggning!

English translation from Swedish:

But one thing is certain: both pieces of furniture significantly improve the sound quality compared to cheap stereo furniture, which definitely does not belong in a High End installation!

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Translated from Swedish: Solid฀Tech฀gives฀a฀noticeable฀lift฀in฀the treble range.฀Stina฀Nordenstam฀has฀a฀low฀and฀bright฀voice.฀But฀there฀is฀lots฀of฀air฀from฀ her฀ vocal cords, which฀are฀only฀the฀best฀High฀End the products succeed in conveying completely and consistently. But with Solid Tech, the electronics get better working conditions than with ordinary benches, and this means that the timbres in the treble register are revealed. At the same time, the sound image is drawn out to the sides and becomes more transparent. This makes the music more pleasant to listen to. listen to, ฀and฀it฀tickles฀more฀in฀the฀ears.฀The฀flutes฀of฀Mahler฀5th฀symphony฀are฀soaring฀and฀delicate฀and฀you฀can฀hear฀clearly฀one฀and฀coughing฀. ฀Someone฀in฀the฀orchestra฀has฀obviously฀a cold...

Hi-fi news UK test of IsoBlack and Feet of Silence

by Ken Kessler

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AV Mag test of Rack of Silence

by Fernando Andrette

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1 732 / 5 000

Översättningsresultat

The great idea of Solid Tech engineers was precisely to develop materials that work with resonance below 5 Hz and to use shelves that do not transmit torsion or flexion movements (vibrations) to the equipment. By using suspension springs, with a high degree of freedom of movement on all axes, Solid Tech's F1 rack effectively prevents any types of torsion and flexion (vibrations) from being transmitted to the system. We know that one of the fundamental rules of physics is that energy cannot be destroyed, but can be transformed into a new form. Thus, the essential process of the F1 rack is to transform it into heat through the extraction and contraction spring. This negligible heat becomes completely 'harmless' to the audio system. To effectively deliver on its promises, all Solid Tech rack isolation systems use springs with different loads and weights for each type of equipment. The F1 is the top-of-the-line product, and its construction uses wood and carbon fiber. Its bases are made of high-density aluminum, incredibly light and rigid. Assembling it requires a little patience and mastery in using an Allen key. But its manual is a solid help; in addition, each leg of the rack has a color signal that prevents mistakes from being made. The finish of the F1 is simply stunning, as is its performance.

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Solid Tech assumes that the main requirements for effective isolation involve the lowest possible resonance factor (they also argue that the ideal is below 5 Hz). This avoids highlighting frequencies in any audio equipment, be it an amplifier, a CD player or a preamplifier. When choosing the materials used, any type of rubber or cones is completely discarded, because, according to its engineers, rubbers lead to a dark and veiled modal signature and cones to a disembodied and shiny modal activity.

HIFI+ review of Rack of Silence

by Chris Martens

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But how do all these components work in practice? The simple answer is that they work like a charm. From the moment I installed the Rack of Silence system and its associated modules I was not only treated to an across-the-board reduction in my system’s noise floor—replete with noticeably deeper and “blacker” backgrounds—but also to newfound layers of low-level transient and textural details. I frankly wasn’t prepared for the magnitude of improvement I heard, both on analog and digital playback.e run of the mill, ho-hum designs your audio buddies have settled for.

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Instead of a general impression of “liquidity,” I could now clearly discern Abercrombie varying finger pressure to give individual notes more or less emphasis. As a general rule I found that the more musical materials had to offer in terms of rich layers of inner detail, the greater the benefit of the improvements. Sometimes the Rack of Silence made me feel like a sonic treasure hunter, allowing me to unearth precious bits of musical information that previously had been buried just beneath the surface of my system’s noise floor.

AudioFi review of Discs of Silence

by Lim Juan

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Introducing the Discs of Silence brought about what seemed to be a cleaning up of the sound and clichéd as it is, a layer of haze seemed to be peeled away with there now being more “liquidity” to the sound. The Discs of Silence in this application clearly bettered the results than when using Ceraballs, whereas the Ceraballs had produced better results in comparisons when used with the SL-10 turntable.

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AudioGoN review of Feet of Silence

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What the Feet of Silence do is make the sound more transparent setting the soundstage even further back behind the speakers. The FOS make the sound more relaxed and rounder. The bass expands and there seems to be more of it and you hear more of the bass fundamental. This is proven by tests conducted by Solid Tech that shows a lowered noise floor caused from using the feet and other associated equipment such as their racks.

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Not only on the percussion but all of the instruments in the orchestra take on a quality of more air with a richer sound without sounding bloated. The string sections take on new authority and the bass again adding even more foundation to the music and more encapsulation of the acoustic of the hall. The flow of the music is less impeded with the sound being less of a recording with its spirit being closer to reality.

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These examples prove that you don’t need audiophile approved recordings to play high end sound. The Feet of Silence enhance the enjoyment of listening to my system. So I must say they are a success unlike some isolation devices that cause more harm than good. With the right components and setup, and if you enjoy a relaxed, rounded and big sound with greater dynamics the Feet of Silence are your ticket to ride. I like them.

On Hifi review of Rack of Silence

by Wes Phillips

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Anyone can determine this for himself (or herself) by listening to a CD player on a shelf – and shelf – and then placing the CD player on top of three tennis balls and listening to the same track without changing the volume level or anything in the signal chain. It takes, maybe, three minutes, tops – and it costs less than three bucks.

So why do people find the whole idea so funny?

Partially, I suspect, because it sounds so unlikely. Until you actually try it for yourself, that is. But also suspect that “normal” people roll their eyes at news like this because we audiophiles tend to exaggerate the effect on the sound that equipment support can play.

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HIFI & Musik review of Spike Fixed Floor Proetctors

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Translated from Swedish:

As a comparison object, we had ISOAcoustics' GAIA, which received very good reviews in a large test of both device and speaker feet in Hifi & Music no. 1-2/2020. Compared to these softer bounce feet, the Solid Tech plays more wide-legged, with quite a bit more base energy. Yes, you could say a significantly fuller base tone and a calm and composed but still unobstructed and difficult to stop, unsociable forward drive. Not to mention swing.

by Johan Bryngelsson

HIFI & Musik review of Disc of Silence and IsoBlack

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by Johan Bryngelsson

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