Quantum Science Audio (QSA)
Specialist maker of fuses, wall plates and connector treatments, sold in a tiered colour hierarchy. QSA sit at the more controversial end of the accessories market and are best judged by trial in your own system.
About Quantum Science Audio (QSA)
Quick Access
An honest note on QSA and how to approach them
QSA make fuses, wall outlets, connectors and small in-line devices, arranged in a colour-coded hierarchy that runs from Yellow at the accessible end through to Lanthanum at the top. The company describe their process in terms of quantum-level treatment of the conductive material and publish very little technical detail beyond that.
We should be straightforward about this. QSA products are among the more contested items we stock. There is no published mechanism that explains the claimed effect in conventional electrical engineering terms, the price ladder is steep, and a reasonable person could look at the range and decide it is not for them.
What we can say is that a significant number of customers who have tried them buy again, often moving up the hierarchy, and that they are consistently among the products people come back to talk about. That is not proof of anything, and we would not present it as such.
Our advice with QSA is more cautious than with most brands: start low in the hierarchy, in one position, and judge for yourself before committing further. The fuses are the usual entry point because they are the least expensive way to find out.
Browse by Range
QSA products are arranged in a colour hierarchy rather than by product type, and the same hierarchy applies across fuses, wall plates and connectors. Use the product type filters to narrow within a level.
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£120.00Inc. VATQSA proudly announce the newest product in their range of jitters that aim to reduce 'Bottleneck Distortion' - the IEC Jitters. Quantum Science Audio's Organic-Blue Jitters provide a balanced and sophisticated sound experience. The improved clarity between all instrumentals and vocal layers allows the listener to more accurately pick out individual elements in the music for a more immersive listening experience.
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£1,020.00Inc. VAT
QSA proudly announce the newest product in their range of jitters that aim to reduce 'Bottleneck Distortion' - the IEC Jitters. Organic-Red Jitters offer superior layering of instruments and a deep integration of all audio elements, providing a superior listening experience. These jitters allow for a greater dynamic range and increased clarity in most audio environments, providing a richer and fuller sound.
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£2,220.00Inc. VAT
QSA proudly announce the newest product in their range of jitters that aim to reduce 'Bottleneck Distortion' - the IEC Jitters. Organic-Silver Jitters offer improved clarity and a crisp sound profile, making it the ideal choice for those who enjoy a clear, forward vocals. With Organic-Silver Jitters, you can hear every detail of your favourite songs with impressive accuracy.
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£540.00Inc. VATQSA proudly announce the newest product in their range of jitters that aim to reduce 'Bottleneck Distortion' - the IEC Jitters. Organic-Violet Jitters provide users with revolutionary audio positioning in their sound stage, allowing them to experience an incredibly accurate soundscape. These jitters help to create a truly immersive listening experience by providing clear background details and nuances that were previously unheard.
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£1,560.00Inc. VATQSA proudly announce the newest product in their range of jitters that aim to reduce 'Bottleneck Distortion' - the IEC Jitters. The IEC Jitter's are subjected to QSA's propietary quantum techniques utilising both MMAT and MAT technology. These processes dramatically improve phase detail, this encompasses a whole host of sonic benefits: more low level information, better and more seperate harmonics, complicated musical passages rendered with more intelligibility, plus improved bass detail and slam and finally an overall sense of ease and naturalness even at high listening levels.
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£1,000.00Inc. VATQSA proudly announce the newest product in their range of jitters that aim to reduce 'Bottleneck Distortion' - the XLR Jitters. The benefit of Standard jitters, like this Red/Black XLR Jitter, is that users will experience a more natural and analogue-like sound. Typically listeners experience a warmer and more enveloping sound, allowing them to immerse themselves in the music they are listening to.
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From£41.67Ex. VATQuantum Science Audio's Organic-Blue Jitters aim to deliver a balanced, sophisticated audio experience, with improved clarity and a precise sound profile. Enhanced by QSA's unique quantum techniques, Lan Jitters for streaming networks offer improved phase detail, clarity, and natural sound across all levels. These innovations contribute to a clearer, more immersive listening experience, closer to the artist's original intention. -
From£2,558.33Ex. VATNordost’s proprietary Micro Mono-Filament construction creates a virtual air dielectric complete with an elegantly engineered suspension system. -
From£4,058.33Ex. VATNordost’s new Tyr 2 Power Cord benefits from the extensive research made in creating Valhalla 2 and therefore extends our celebrated Norse cable range into the realm of our Reference line. -
Nordost
Nordost Valhalla 2 Reference UK Power Cord with QSA Red-BlackSKU: Valhalla 2 Power QSA Red-Black
From£8,620.00Inc. VATThe cable consists of 7 solid silver plated 16 AWG OFC conductors, each suspended in a Dual Mono-Filament matrix. The separate solid core conductors eliminate strand interaction, hot spots, and carbonization, which can occur in stranded cables.
