If you ran your car with low-grade, dirty fuel, its performance would suffer and the longevity of the engine could be compromised. You can ensure your hi-fi or AV system receives good ‘clean’ mains because we stock an extensive range of mains filtering and conditioning solutions to carry out this task, so ensuring system performance and enjoyment is maximised.

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CAD GC-R Ground Control

The Ground Control contains a mixture of materials that converts high frequency energy into heat. Our research has found that to achieve the best sound quality the GC1, GC3 & GC-R needed to be effective over a large frequency range. This was not easy to accomplish! The CAD Ground Controls will substantially reduce noise from very high KHz range up to over 10 GHz.
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CAD GC1 + GC3 Ground Control

£1,995.00£3,995.00
  • Scott's white paper here
  • The Ear GC-1 review here
  • The Ear GC-3 review here
  • HiFi+ review here
  • Stereotimes GC-1 review here
  • The Audio Beat GC-1 & GC-3 review here
  • The Audiohileman's GC-1 & GC-3 review
  • GC1 includes 1 cable
  • GC3 includes 2 cables
  • If you are outside the UK please contact MCRU before purchasing any CAD product
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Enacom UK AC Line Audio Noise Eliminators

£75.00
Remove mains noise from your system
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Ex-Dem IsoTek EVO3 Sirius Mains Power Block

£575.00 £475.00
  • EX-DEM MODEL IN BLACK 1 ONLY WITH £100 OFF
  • 6 Way Audiophile Block
  • Star Earthed
  • Conditions and Protects
  • Suitable for all electronics including integrated amps and up to 100W power amplifiers
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Harmonix Reimyo ALS-777 Mains Conditioner

£4,250.00
Pure power for perfect clarity.
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IFI AUDIO GROUNDHOG+ GROUNDING SYSTEM

£59.00
  • The Groundhog+ has a variety of adapters and works with every device on the market.
    • RCA base cable For any audio system with an unused RCA socket
    • USB converter For computer audio systems
    • Spade converter For power supplies with a DC barrel connector
    • 3.5mm Y-converter For portable devices with an unused 3.5mm connection
    • Banana / RCA (male cable) For grounding with AC iPurifier to equipment)
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IFI AUDIO iPOWER

£49.00
When is a plug no ordinary plug? When it’s an iFi iPower. Use an iPower to replace your regular power supply for clean, noise pollution free power. Technical Notes: Click here to download
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iFi Audio Power Station – Mains Distribution Hub + MCRU No. 5

£649.99
  • Complete plug + play system
  • 6 way hub + No. 5 power lead
  • Grounding cable included
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IsoTek EVO3 Aquarius Mains Conditioner

Rated 5.00 out of 5
£1,495.00
  • Available in UK, EU, US, AU, CH and ZA sockets
  • Removes Common Mode and Differential Mode mains noise
  • RFI reduction 60dB
  • ONLY AVAILABLE WITH UK SOCKETS
  • WE DO NOT SELL ISOTEK OUTSIDE THE UK
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IsoTek EVO3 Aquarius Mains Conditioner Offer

£1,200.00
  • ONE UNIT IN SILVER UN-OPENED
  • UK SOCKETS 230V INPUT
  • CANCELLED ORDER
  • FREE MCRU NO. 78 WORTH £200
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IsoTek EVO3 Corvus Mains Conditioning Block

£695.00
  • Easy 'plug-n-play' set-up
  • 9 clean power fully star earthed outlets
  • Suitable for a complete audio or AV system
  • Component from component isolation
  • 13,500 Amps of instantaneous protection
  • Supplied with IsoTek EVO3 Premier power cable
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Isotek EVO3 Genesis Mains Regenerator

£18,500.00
  • High-performance
  • New, extremely low-distortion mains sine wave using multiple generators
  • Removes both Common Mode and Differential Mode mains noise
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