High-end audiophile tweaks and cables

  • You are there!

    Listen to live music at home.

  • Our cables

    Journey toward perfection.

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  • 90 days

    Satisfied or your money back!

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  • Trade Up

    Upgrade into our best!

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  • Unreal Plug

    With Unreal Plug you will get the highest performance for the lowest cost. It beats all of the older models like Noise Terminator, Moon, Heat, Dolphin, HyperSpace, White Night Ultra and Iris Ultra. Compared to White Night the separation between the sounds is better with greater 3 dimensionality, even when the plug is smaller with worse quality (nickel vs silver). What makes this huge improvement is the switch from 1-stage to 2-stage crystal formula. The improvement from this new formula is much larger than the difference between plug materials.

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    Unreal Plug

    Our cheapest and smallest tweak.

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Using the finest materials and meticulous craftmanship we produce Hi-Fi tweaks and cables for the most demanding audiophiles. While our products might look strange at first glance, they actually improve the sound of the audio system by using a natural phenomenon called resonance. Our products filter noise from the audio system naturally by using a collection of resonant properties which enhances the sound and leaves the noise behind. This is possible with our modified piezoelectric quartz crystals.
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NEW! July 2015 we release our new Hyper Crystal Treatment process which further improves noise reduction with 27%. This Hyper treatment is more time consuming and is only available for our top of the line products.
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to read our press release.

FREE demo tweak to new customers

We don't have any measurement data on our website because the proof is in the listening. Therefore, for all new customers we offer a free demo tweak so you can try our technology in your own system to hear if it works or not. These demo tweaks are our older generation tweaks (not as good as our new ones). This offer is limited to one tweak for every new customer.

If you want a free demo, send a $2 donation to Hi-Fi Santa. This will cover the worldwide shipping cost.

Pure performance and value

Our technology protrudes from the surface of our products which gives the highest performance possible. We don't use any unnecessary materials that would otherwise reduce performance. Our no compromise solution is unsurpassed in the Hi-Fi industry, bringing a new level of sound quality never before heard, and a value for the money that makes you yearn for more.




It's like there is absolutely nothing in between the musical instruments. You are looking right through the window, there is no dust, no fog between them.

cheez (USA), Customerimage



What I really liked was that the space has grown significally, music has come from further behind. That impressed me much.

 Peter Szabolcsi (Hungary), Customer




I have been searching for this sort of experience from my stereo for the last 25 years.... who would have guessed that a powercord would be the missing link. 

 Køt Biehl (USA), Customer




Cheap compared to similar competitive tweaks, and has indeed many uses to improve sound and video.

 LE DOUARIN (France), Customer