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Vera-Fi Audio LLC

SnubWay - Noise Defender

SnubWay - Noise Defender

Regular price $295.00 USD
Regular price Sale price $295.00 USD
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Note: Shipping times for Snubway can take 5 to 7 days.

SnubWay TM is an advanced parallel mains noise filter utilizing 4 discrete LRC filters tuned to absorb high frequency noise from switch mode power supplies (SMPS) and other sources in the 10kHz to 2MHz frequency range. Today’s homes have power lines that are constantly polluted with dirty pulse switching noises from SMPS that are so ubiquitous in modern homes. From our cell phone chargers to the power supplies for LED lamps and even our laptop computer supplies. They all utilize high speed switching in the 100kHz to 1 MHz range, and they often leak noise back into the house AC mains.

The SnubWay mains noise filter has multiple LRC tuned resonant snubbers to absorb this unwanted noisy energy from SMPS’s over a broad frequency range. The LRC filters utilize nano-graphite pulse absorbers to provide a broader frequency absorption band and high quality polyethylene film capacitors combined with precision wound copper coil inductors. The discrete filters are computer tuned and designed for optimal performance. The filters are arranged in parallel to absorb a broad range of sinusoidal and transient pulse noise sources. The LRC filters are arranged on separate PCB assemblies stacked and connected in parallel using solid 14 gauge copper wire busses. All of this is encased in a state of the art aluminum housing and utilizes custom made premium Viborg plug housing with solid copper prongs and hardware.

To use SnubWay, simply plug it into a power outlet located as close to your equipment that you want to have filtering achieved. For instance, a power outlet strip. Insert SnubWay into the first outlet position and your audio equipment after SnubWay. As its name implies, SnubWay provides multiple snubbers coming together in one spot - similar to a busy subway train station interchange where multiple train lines connect. The difference here is that the different “noise trains” come to the SnubWay, but they don’t leave! SnubWay is designed to reduce and absorb SMPS noise in the mains by up to 28dB (this can vary and is dependent on customer specific equipment and house wiring arrangement and condition).

How It Works

Watch this SnubWay prototype (ParaSnub) demo by Dr. Viet Nguyen and discover how it can transform your setup!


View full details

SnubWay Reviews on YouTube

Audio Pursuit gives SnubWay the Tesla award alongside Main Stream

Budget-Friendly Power Conditioners: Snubway & Main Stream

Articles about SnubWay - Noise Defender

Tom Gibbs awards Main Stream and SnubWay for 2024 Writers' Choice Award

It was almost mind-blowing to hear such a transparent system become even more transparent with SnubWay.

Vera-Fi Audio's SnubWay Noise Defender: Taking Your Audio and Video to the Next Level

The SnubWay makes a massive difference in reducing the overall graininess of your system’s sound.

SnubWay Development and Updates on diyAudio Threads by Viet Nguyen

Customer Reviews

Based on 30 reviews
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James Krebsbach (Philadelphia, US)
Improved my tv

This is my second Snubwayand I have had one for my audio system and it made an audible improvement. This second one is for my new tv and soundbar. Again a visual and audible improvement. Smoother clearer sound and sharper and clearer picture. Well worth the modest cost. Highly recommended!

K
Ken Ashby (Albuquerque, US)
Great product at a great price.

With so many portable plug-in noise filters on the market, some of which I have tried and implemented in my system(s), I was leery of the SnubWay but decided to give it a try. I was not too impressed at first when implemented in my 2nd system as it caused an upper frequency glare when placed in the outlets in the listening room. With some experimentation, it became clear that placement was the key to extracting its full potential with one place being most effective and that was in the dining area where we have our laptops. Placing a SnubWay on that circuit had a substantial improvement on the systems resolution and noise floor. Unplugging the laptops was also shown to reveal additional reduction in noise. Highly recommended but experimenting with placement in one's home is key to extracting its full potential.

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Prasad
These devices are impressive and very immediate to notice after their 100+hrs of run

In a nut shell: Snubway and Mainstream combination has cleaned my audio as much the best painting with excellent details and texture covered with dust for years comes to life when the dust is cleaned. Picture hasn't changed, its the appearance that is now more appealing. Just this way these devices makes music pop up.

I wouldn't give what has improved on which of the track, because every track sounded awesome, very detailed to me. I don't want to leave it to your imagination rather wanted you to experience it.

While some may consider the effect to being bright due to increased resolution, but truly that is how probably your system with good power supposed to sound.

There may be several other products with similar offerings and if you have time to experiment, fine try your best fit, otherwise these are real stuff at a very affordable price. And if you are a person like me, would spend time enjoying the music then think no further, just add Snubway and Mainstream. Mostly you will not regret with your decision.

I would say buy it, plug it, sit back and relax for a week and then thank yourself for the decision to buy it otherwise avail the 30 day money back guarantee. Whatever don't decide to unplug it without running atleast for 100+ hours, 10 days to the best.

Detailed review:
Friends if you have time read thru the entire review to get a feel of my experience.

I am a real person, an audiophile, paid purchaser of the products, not a reviewer paid or affiliated to any publication nor have any affiliation with the product(s) or the company nor here to influence your decision.

My setup has power conditioner (Synergistic Research Powercell SX) and multiple power enhancers (from High Fidelity cables, Add-Powr Sorcer 4 and Synergistic Research various products) including the well acclaimed power cords (Synergistic Research SRX and Galileo) that are supposed to eliminate noise. Absolutely no product using SMPS, only LPS from Sean Jacob and Farad even on network devices including modem, router and all network switches in the chain. All external PSUs use Core power technologies Diamond xtreme power cords. And most importantly the entire audio network is on a seperate circuit with 30A breaker on its own. I was very happy with my setup.

In my interactions Mark recommended to try Snubway. I mentioned to him I already have several power enhancers in my setup and will these really add or do anything different. Mark very confidently responded, based on what his customers experiences was it will, give it a try. I very reluctantly ordered to give it a try, not because they are expensive but because of the efforts and time involved to spend on it.

Here's the summary of my experience:
Upon plugging Snubway and Mainstream to the main power receptacle that feeds the entire system, I heard something different happening.

At first the change I heard was in the lower frequencies, which was also my observation with most other products that are made of pure copper. The experience was OK as it isn't the final state, results can go either side after few hours of listening. The best part even at this stage is nothing is added or removed, I could enjoy music as before.

Day 2 (after 30hrs+), I haven't heard what my experience has been the first few hours of plugging in. Music seems to be sounding more closer to how it was before adding these devices, but a little more details poping out from a very far off distance. Day 3 thru 5 (36hrs to 100hrs), gradual improvement especially tigher bass compared to the previous days as well as details popping out closer as it aged connected and powered. I don't shut my audio equipment, leave them on always except when away for more than a day or bad weather conditions.

I usually play audio at moderately higher volumes especially when recordings are too good and wanted to enjoy every detail. At about 100hrs+ of use, due to an unavoidable situation I had to play music at considerably lower volume, almost 2-3db down from my normal listening volumes all that day. Interestingly, in my listenings that day I never felt a need to raise volume even for those existing moments. Every detail popped up crystal clear, just like how a painting would show cleaning dust from it. Imagining and soundstage from my original audio equipment is unaltered, just the stress is relieved.

As days passed it just added more excitement forcing me to listen again every track I previously enjoyed. At this stage I decide to go back to earlier setup, so, unplugged both Snubway and Mainstream from the chain. I could hear the difference immediately, but this time felt it a bit dull.

Not being sure, to double verify whether it is a placebo effect or real, plugged Snubway and Mainstream into my multi-channel HT. My HT setup too is equally powered with power conditioner, enhancers and power cords similar to audio setup. Surprisingly, same impact on audio there too and interestingly video improved to a gr...

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Joshua Dunford (Kelowna, CA)
Excellent

Marvellous. It’s improved the sense that even at higher listening volumes, I can still hold a conversation with someone next to me. Less wall of sound, more clarity. A nice improvement indeed. Once you hear it, you can’t “unhear” it :)

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Vic Di Iorio (Anjou, CA)
Snubway

Very happy with this purchase. It gets better and better with time after 150 hours. Blacker and more live sounding background with details sounding more present and perfect. Would recommend this Snubway and Mainstream for a perfect combination and experience.

P
Peter
Vera-Fi Audio overdelivers!

Greetings to all the HiFi aficionados, Mark and his team regarding the SnubWay and Main Stream have conservatively promised but in fact have over delivered. Prior to purchasing both of the foregoing units mentioned, I spoke with Mark.

He made the time and on a weekend no less to speak with me and called me back immediately and personally after receiving my request. Mark took the time to explain the units and should I not be satisfied a refund will be issued.

Let me say this, Mark's kind and easy going demeanor as if we had known each other for years made my decision easier. That said, both these units have proved to be one of the best, if not the best upgrade to my high end system. I typically do not write any reviews and can count them on one hand.

The units immediately delivered what they were designed and built to do. In fact having them now in my system for about 7 weeks have exceeded my expectations and their very own marketing. This entire review although is my respectful opinion it is not based on subjective perceived results but rather results well grounded in reality.

My system although high end had immediate and marked auditory improvements including but not limited to, clarity, width, height, depth and the extra details revealed by lowering or eliminating significantly the noise that inherently exists in all our power lines.

Mark and his team have made a believer out of me and I applaud them on their integrity and delivering on the promise to better our listening experience. What more needs to be said!!!

H
Harold H. (Chicago, US)
Snubway

I bought the Snubway to improve the sound in my mid-fi setup. When I plugged it in, I immediately noticed a lower noise floor. Within a few hours, I began to notice increased sound stage as well. Another unplanned benefit was increased definition on my LG OLED tv. This thing works as advertised.

R
Richard Hudak (Norwalk, US)
A noticeable improvement!

It took a few days for the SnubWay to get settled in, but I am hearing quite a bit more detail in my music system. Soundstage is bigger and better defined, and I turned my sub off because it wasn't needed. Well done Vera-Fi!

S
Scott Bayne (Charlotte, US)

Excellent product

J
John Hannat (Welling, GB)
Snubway

I am so impressed with these AC Filters from Verafi Audio they have bettered everything else I have compared them to by a country mile. Even at 10x the price they are an essential addition to any system and dare I say an absolute bargain! I have just placed an order for another pair these are the real deal.

Frequently Asked Questions (FAQs)

What is the SnubWay - Noise Defender?

The SnubWay is a device designed to reduce AC noise in your audio system, enhancing sound clarity and overall performance. SnubWay works on eliminating Switch Mode Power Supply Noise which poisons your AC Mains.

How do I install the SnubWay in my audio setup?

Simply plug the SnubWay into an available outlet on the same circuit as your audio equipment. No additional setup is required. We prefer any open Duplex on the Wall, but can be used with Power Conditioners if no open Duplex exists.

Will the SnubWay work with any audio system?

Yes, the SnubWay is compatible with a wide range of audio systems and components. If you have a Flat Panel TV in your home or use Wall Chargers for Mobile Phones, you will benefit from having a SnubWay.

Can I use multiple SnubWay devices in my setup?

Yes, using multiple SnubWay devices can further reduce noise across different circuits in your audio setup.

Why doesn't the SnubWay have an indicator light to show it's working?

The SnubWay operates passively to filter out high-frequency noise from your power supply. It lacks LED indicator lights by design, as its effectiveness is instantly reflected through improved clarity in TV screens and improved audio performance of the system rather than through visual indicators on the product.

Can I plug in the SnubWay while my audio equipment is turned on?

Yes, the SnubWay is designed to be safely plugged into a power outlet near your audio equipment, even while your system is operational or turned on. We have tested it ourselves and our users testify to that.

What are the specifications of SnubWay?

Snubway is available in both model and type:

  • 110v and 220/240v
  • 50Hz and 60Hz

Featuring:

  • 5 parallel RLC filter designed for reducing noise from 30kHz to > 1MHz
  • Premium Viborg plug base and pure copper wall socket blades
  • Custom-made CNC solid aluminum case

To ensure you receive the appropriate version for your region, please contact us directly with your specific voltage requirements. We are committed to accommodating your needs and will provide the suitable SnubWay model to match your local power specifications.

Is there a trial period or return policy for the SnubWay?

Yes, we offer a 30-day return policy for you to experience the benefits in your system.