Grounding

Grounding boxes, grounding cables and signal earth products from Entreq, iFi Audio and Synergistic Research. A treatment for noise, not a mains product.

47 products Award Winning Dealer Since 2013 Free expert consultation

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.

4.95/5 from 20,654+ reviews Award Winning Dealer Since 2013 UK Specialist since 2005

47 of 47 products

  • Entreq Max Ti Tungesten and Titanium Ground Post
    NEW

    Entreq

    Entreq Max Ti Tungesten and Titanium Ground Post

    SKU: Entreq Max Ti Tungesten and Titanium Ground Post

    £375.00
    Ex. VAT
    The Entreq Max Ti is a reference point post that screws onto a Corepoint Signal or Corepoint Power unit, ground box, or Tuss Kit, replacing the standard cap. Building on the tungsten foundation running through the Max range, it adds titanium as its signature material, shifting the balance of energy away from the low frequencies towards the midrange and top end for a more controlled, composed presentation.
    View Available Worldwide Shipping Available
  • Entreq Max S Tuss Kit
    NEW

    Entreq

    Entreq Max S Tuss Kit

    SKU: Entreq Max S Tuss Kit

    £333.33
    Ex. VAT
    The Entreq Max S Tuss Kit is a grounding accessory kit that connects the Entreq Max S post to your system through a spare RCA input. The kit pairs the Max S with two Tuss adapters, one copper based and one silver based, each housed in a waxed oak barrel with a male RCA termination. Together they reduce EMI and RFI for improved tonal balance and finer musical detail.
    View Available Worldwide Shipping Available
  • Entreq Max Supreme Ground Post
    NEW

    Entreq

    Entreq Max Supreme Ground Post

    SKU: Entreq Max Supreme Ground Post

    £1,500.00
    Ex. VAT
    The Entreq Max Supreme is the flagship post in the Entreq Max range, designed to screw onto the threaded post of a Corepoint unit or an Entreq ground box. It combines four materials, Tungsten, Platinum, Palladium and Molybdenum, in a wooden body chosen for its electromagnetic neutrality. Entreq position it as the fullest contribution any passive Max post can make to a system.
    View Available Worldwide Shipping Available
  • Entreq Max Pa Palladium Ground Post
    NEW

    Entreq

    Entreq Max Pa Palladium Ground Post

    SKU: Entreq Max Pa Palladium Ground Post

    £500.00
    Ex. VAT
    The Entreq Max Pa is an upper-tier post in the Entreq Max range, pairing Palladium with the Tungsten base shared across the family. It fits the Corepoint units supplied with every ERS cable and works equally well on Entreq ground boxes. Entreq describe its character as tonally even-handed, with more air, better staging and greater low-level detail retrieval than the reference Max T.
    View Available Worldwide Shipping Available
  • Entreq Max Mo Molybdenum Ground Post
    NEW

    Entreq

    Entreq Max Mo Molybdenum Ground Post

    SKU: Entreq Max Mo Molybdenum Ground Post

    £450.00
    Ex. VAT
    The Entreq Max Mo is a passive post from the Entreq Max range that adds Molybdenum to the Tungsten foundation shared across the family. A refractory transition metal prized for its stability, conductivity and strength, Molybdenum gives the post a firmness of grip and cleanness of line. Entreq describe it as the Max T's tonal character presented with more precision.
    View Available Worldwide Shipping Available
  • Entreq Max Pl Platinum Ground Post
    NEW

    Entreq

    Entreq Max Pl Platinum Ground Post

    SKU: Entreq Max Pl Platinum Ground Post

    £1,000.00
    Ex. VAT
    The Entreq Max Pl is one of the most refined posts in the Entreq Max range, adding Platinum to the Tungsten base shared across the family. It is designed for use with the Corepoint units supplied with every ERS cable, and works equally with Entreq ground boxes and the Tuss Kit. Entreq report a substantial gain in resolution, stability and the overall presence of the music.
    View Available Worldwide Shipping Available
  • Atlas Cables

    Atlas Grun Grounding Adaptors

    SKU: Atlas Grun Adaptors

    (1 reviews)
    From
    £124.58
    Ex. VAT
    The Grun Coherent Earthing System provides an ‘independent’ earth for users of Mavros and Asimi Ultra interconnects with the new Grun configuration.
    View Available Worldwide Shipping Available
  • Atlas Cables

    Atlas Grun 3-Way Power Grounding Adaptor - UK/EU/US

    SKU: Grun Power

    From
    £150.42
    Ex. VAT

    Grun power adapters are available in Nema, Schuko & UK 13A versions. The Eos Modular 4.0 distribution block has an additional ground post designed to accept a Grun spade adapter. Alternatively. a Grun power adapter may be utilised in a spare socket on your mains block.

    View Available Worldwide Shipping Available
  • Chord Company

    Chord PhonoARAY Turntable Earthing System

    SKU: GRO2000

    (1 reviews)
    £941.67
    Ex. VAT
    The PhonoARAY improves turntable performance by reducing interference and ensuring a cleaner sound. Featuring a high-current series filter and advanced ARAY system, it creates a double "virtual earth system" for superior grounding. Its machined aluminium housing and resin-filled chamber minimize microphony, while decoupled feet further reduce vibrations. With high-quality 4mm terminals and an included 50cm screened earth cable, the PhonoARAY delivers improved clarity for vinyl enthusiasts seeking the best possible playback.
    View Available Worldwide Shipping Available
  • Chord PhonoARAY Clearway Earth Cable

    SKU: Chord PhonoARAY Clearway Earth Cable

    (1 reviews)
    From
    £150.00
    Ex. VAT
    Enhance your PhonoARAY setup with this 1m Chord Earthing Cable available in Clearway or Shawline options. Designed to reduce RFI and improve grounding between turntable and phono stage, it features 4mm speaker-style terminals for secure connections.
    View Available Worldwide Shipping Available
  • Chord PhonoARAY Shawline Earth Cable
    NEW
    Chord PhonoARAY Shawline Earth Cable

    SKU: Chord PhonoARAY Shawline Earth Cable

    From
    £300.00
    Ex. VAT
    Enhance your PhonoARAY setup with this 1m Chord Earthing Cable available in Clearway or Shawline options. Designed to reduce RFI and improve grounding between turntable and phono stage, it features 4mm speaker-style terminals for secure connections.
    View Available Worldwide Shipping Available

Not finding what you need?
Our experts can help narrow it down for your exact system.
Ask an Expert →

Grun adds an external grounding path to your system, reducing radio-frequency and electromagnetic interference. This leads to improved dynamics, timing, and reduced noise. Many users report noticeable sonic gains with each Grun-enabled cable added.

An Entreq grounding box provides a dedicated “earth point” for your hi-fi components. By draining away unwanted noise and interference, it lowers the overall noise floor and allows more musical detail and dynamics to come through. Connecting digital sources, amplifiers or even power distributors to a grounding box often results in a more relaxed, organic sound.

Yes, Entreq grounding boxes work best when paired with their dedicated grounding cables, designed with natural materials and carefully chosen conductors. These cables ensure effective noise dissipation and optimal connection between your equipment and the grounding unit.

Grounding solutions provide a stable electrical reference for your system, helping to eliminate hum and noise. This can result in a quieter background, sharper imaging, and a more relaxed, musical presentation.

Loading...
Loading...
loader
Loading...