Mains Cables R Us has been building mains filters for many years; and we can supply them from as little as £40 for a basic single-component filter, up to £2000 for a full-system filtering solution.

Showing 1–12 of 25 results

MCRU Clip On Ferrite Cable Filters

£1.80£2.40
  • Ferrite rings
  • Clip on design
  • 5,7,9.13 mm i.d
  • Price is for ONE piece

MCRU Optimus In Line Mains Filter

£48.00
  • Hi-Fi Choice 5 star review
  • Silver Plated IEC connector
  • Shielded mains cable
  • 10amp rating

Furutech NCF Clear Line AC Optimiser

£290.00
It takes just a moment to hear the difference that Furutech’s NCF Clear Line can make to your audio or video system. Why just a moment? Furutech’s Nano Crystal² Formula, also known as NCF, has resulted in a number of truly innovative and effective products over the past few years. NCF features a special crystalline material that has two distinct properties—it generates negative ions that eliminate static, and it converts thermal energy into far infrared. When combined with nano-sized ceramic particles and carbon powder, these crystals become the ultimate electrical and mechanical damping material. Created by Furutech, NCF is found exclusively in Furutech products and nowhere else. Now, Furutech has introduced perhaps the simplest way to implement NCF technology into your home—NCF Clear Line. Mono and Stereo Full Review Here

Tacima SC5723 Mains Conditioning Plug

£55.00
PLEASE NOTE THIS PRODUCT DOES NOT REMOVE BUZZING OR HUMMING FROM YOUR SPEAKERS

MCRU Mains Filtration Plug MKII

£96.00
  • Suitable for use next to hi-fi and AV systems and we recommend using as many as practically possible due to the proliferation in RFI/EMI related issues in modern day hi-fi systems.

Puritan Audio Laboratories Guardian – Simply Plug In To Protect & Cleanse

£95.00£180.00
Our simplest and lowest cost step to protecting your equipment and enhancing your pleasure is the Guardian. The Guardian is an economical way to upgrade an ordinary power strip to a sophisticated, protecting and performance enhancing unit. The Guardian provides massive surge protection coupled with highly tuned defence elements to purge the interferences that suffocate your audio visual systems signal processing circuits. Installing Guardian will help your system free itself from the electromagnetic clutter that previously stifled its optimum performance.

Puritan Audio Laboratories PSM156 Studio Master Mains Purifier

£1,550.00
The PSM156 builds upon the brilliance of the legendary PSM136 retaining the precision symmetrically balanced circuitry and 6 fully independent outputs. Increasing the number of independently tuned filter elements from 39 to 52 enables your system to deliver even greater delicacy and detail whilst enhancing dynamics and punch. The PSM156 will lift your system into a new dimension. Definition takes an enormous stride forward, individual instruments gain air between them with their sound and timbre becoming believable, the sound-stage will move out of your speakers and into the room with gains in three dimensionality with clarity definition and space between the instruments for them to interrelate rather than muddle each other. Your listening will become a far more engaging and pleasurable experience.

The Excelsior DC Blocker MKII

£720.00£1,170.00
  • Blocks harmful DC on the mains
  • UP-OCC shielded cable
  • Gold plated terminations

MCRU Optimus SE Mains Power Filter

£98.00£118.00
MCRU Optimus SE Mains Power Filter
Effective mains filtration for single components. This is a special edition limited production run.

Puritan Audio Laboratories Ground Master – The Safe and Effective Way To Eliminate Ground Noise

£185.00
The Ground (or Earth) connection is the absolute reference for all of your vital system voltages. As such, it has to be as silent and stable as possible. The ultimate way to eliminate ground-line noise is to utilise a clean, dedicated earth, but this is fraught with myriad safety and regulatory issues. The Ground Master eliminates all of the problems typically associated with the connection of additional earthing rods (or other buried metalwork) into an audio and/or audio visual system, and allows for a simple, economical, and substantial upgrade to your listening and viewing experience.

Connected Fidelity – RF Blocker

£235.00£249.00
A wide-band radio frequency filter that increases audio fidelity. The connected-fidelity™ “RF Blocker” is a simple to fit radio frequency (RF) filter array. It is supplied in pairs and there are three connection options – banana and spade terminals, or bare wires. They simply fit across the loudspeaker + and - input terminals (or amplifier loudspeaker outputs).