Grounding
Grounding boxes, grounding cables and signal earth products from Entreq, iFi Audio and Synergistic Research. A treatment for noise, not a mains product.
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What grounding does, and what it does not
Grounding products give noise somewhere to go. They connect to the earth points, unused inputs or chassis of your equipment and draw high frequency noise away to a separate box or termination. This is a signal level treatment, which is why it sits in Hi-Fi Essentials rather than under Power.
Be clear about what it is not. A grounding box is not a mains conditioner, does not filter the incoming supply, and is not a substitute for sorting out a genuine earth loop. If you have audible hum, find the loop first. Grounding products address the noise floor, not faults.
Opinion divides sharply here and we will not pretend otherwise. Listeners who report a difference usually describe a quieter background and more separation between instruments rather than a change in tonal balance, and the effect tends to be more noticeable on systems with several digital components sharing a rack. If you are curious, start with one connection to the component you suspect is noisiest and add from there rather than treating everything at once.
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Entreq
Entreq Grounding Cable Click Adaptors - IndividualSKU: Entreq Grounding Cable Click Adaptors - Individual
From£58.33Ex. VAT -
£3,083.33Ex. VATThe Olympus Infinity T is Entreq's highest-performing single-cell ground box, featuring the highest quality mixture of minerals and metals and incorporating tungsten. It features two ground-posts which can be used to ground two low-voltage components- but since it is a single zone of grounding it cannot be used for speaker output grounding. For multiple zones of grounding, take a look at Entreq's tri- and multi-cell offerings which offer better value for money than purchasing multiple single-cell boxes.
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£8,333.33Ex. VATThe Olympus Ten Ten is a multi-cell offering from Entreq, combining 10 Olympus Ten T cells in a single chassis to provide grounding for your entire system! Each solid-silver ground post can ground equipment weighing up to 14kg, and the incorporated Cleanus technology gives passive filtration to your system. 10 Olympus Ten T units and a Cleanus unit would cost over £15,000 if bought indiviudally, so the Olympus Ten Ten offers a significant saving.
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£583.33Ex. VATThe Entreq Macro Twin Kit is an all-new solution for grounding both of your speakers using the negative outputs on your amplifier (although they can also be used on negative speaker inputs, it is recommended that they are fitted to your amplifier). The spade to banana terminations mean that you can fit them to the negative outputs regardless of whether your speaker cables use spade or banana, as the Macro ground boxes also accept either plug. These grounding cables do not come with click adaptors as they are designed specifically for use with amplifiers or speakers.
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£7,079.17Ex. VATThe Galileo Active Ground Block is a top to bottom re-engineering of Synergistic Research's award-winning Active Ground Block SE with technology originally designed for our Galileo SX PowerCell as well as new technologies expressly developed to make this the world’s highest performance ground filter for your stereo. They started with a new chassis machined from a solid billet of aluminum and carbon fiber to address unwanted vibration and chassis resonance that would otherwise lower your system’s performance. -
Atlas Cables
Atlas Grun Grounding Adaptors - Gold Spade to Female Grun - 0.75mSKU: Grun Spade to Female - 0.75m
£112.92Ex. VATThe Grun Coherent Earthing System provides an ‘independent’ earth for users of Mavros and Asimi Ultra interconnects with the new Grun configuration. -
From£2,500.00Ex. VATIntroducing the Shunyata Research ALTAIRA, an unparalleled centralised grounding system designed to transform your audio and video experience. The ALTAIRA is not just a product; it's a revolutionary solution that addresses the common issues associated with ground-loops, electromagnetic interference, and unwanted distortions in your electronic components.
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£666.67Ex. VATIntroducing the Shunyata Research Omega Ground Cable – a testament to innovation, precision, and uncompromising quality in audio wire technology. At the heart of this extraordinary product is ArNi®, a wire type meticulously crafted by Shunyata Research to redefine the pinnacle of audio wire excellence.
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£333.33Ex. VATIntroducing the Shunyata Research Alpha Ground Cable – a pinnacle of audio wire technology meticulously engineered to redefine the standards of quality and performance. At its core is ArNi®, an exceptional wire type crafted by Shunyata Research for the ultimate audio experience.
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£166.67Ex. VATShunyata Research has revolutionised the audio experience with the groundbreaking Ground Tail Adapters, a key innovation in their ground cables. These adapters are short cables designed to seamlessly plug into the standard base cable utilising the STISTM v3 terminal system.
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£333.33Ex. VATThe Entreq Max T Enhanced Ground Post is a revolutionary upgrade for any Entreq ground box, designed to significantly enhance performance, even in older models. By incorporating a unique mix of dia-, para-, and ferromagnetic metals, Max T transforms the entire grounding system, delivering improved sound depth, speed, and clarity. Compatible with all Entreq groundboxes, it optimizes audio performance to match the acclaimed Olympus Tungsten series. -
£1,541.67Ex. VATThe Entreq Tellus 3 Tungsten is a high-performance tri-cell ground box designed to eliminate high-frequency noise from your audio system. Featuring a Tungsten-infused mineral mix, it's ideal for grounding up to three components for improved clarity and depth. A must-have upgrade for serious audiophiles.
