Black Rhodium Libra MCRU SE Power Lead for Australia, NZ

Price range: £60.00 through £120.00
  • Kaiser AUS Mains Plug
  • MCRU internal filtering
  • Review here
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Black Rhodium Libra SE MCRU Grounding Cable

£45.00
If you have a system with minor hum or buzzing, often caused by a ground loop in your system or badly shielded cables, MCRU have available a special edition Black Rhodium Libra mains grounding cable. Simply plug in and connect to a grounding point on your phono stage or turntable, the cable will provide an extra grounding point for your system. Terminations are either spade, rca or zplug. Most phono amplifiers have a grounding post on the back panel which accepts a zplug.
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Bussmann Gold Plated Audio Grade Mains Plug Fuse

£6.00
  • Bussmann Fuse
  • Gold over silver plating
  • Sold per fuse
  • 3 | 5 | 10 | 13 Amp available
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CAD Ethernet Control

£1,250.00
The CAD Ethernet Control is designed to reduce unwanted high frequency noise on the Ethernet Network connection in audio and video equipment and will work with both streaming services (Spotify, TIDAL, Qobuz, etc.) and locally stored music files.

CAD GC1.1 Ground Control

Price range: £1,995.00 through £2,595.00
  • 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
  • If you are outside the UK please contact MCRU before purchasing any CAD product
The CAD GC1.1 Ground Control is a passive audio accessory designed to reduce high-frequency electrical noise in a high-fidelity system. By converting noise into heat, it aims to create a cleaner "ground" signal for audio components, which can improve sound quality.
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CAD GC3.1 Ground Control

Price range: £4,950.00 through £6,750.00
  • 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
  • If you are outside the UK please contact MCRU before purchasing any CAD product
The CAD GC3.1 Ground Control is a passive high-frequency noise reduction system designed to improve audio system performance by converting high-frequency energy into heat. It works by connecting to audio component outputs or Earth ground connections, requiring specialized, low-impedance cables to effectively absorb noise from approximately 700kHz up to over 10GHz. The GC3.1 is a more powerful version for the main power earth and chassis, offering substantial noise reduction.
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CAD USB Control

£675.00
The new CAD USB Control design resulted from our research and development of the CAD Ground Controls, 1543 MKII DAC and the many USB cables we have produced over the last 10 years. In our experience, reducing unwanted high frequency noise in audio systems significantly improves sound quality. The frequency of noise varies in every audio system and in each domestic environment – even the time of day on mains power. The USB Control reduces this unwanted high frequency noise across an extremely broad frequency spectrum, from KHz up into the GHz range. HiFi + Review

Cambridge Dacmagic Plus Linear Power Supply

£240.00
Improved linear power supply for Cambridge Dacmagic Plus, throw the wall wart away now and fit this for immediate sound quality improvements.
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Clarus Audio Crimson Power Cord – Clearance Special

£3,600.00
3.5 metres (12 feet) long factory terminated with EU schuko mains plug and C13/C15 IEC connector.
Brand new never used.

Clearer Audio Copper Line Alpha 1 Audiophile Mains Power Lead.

Price range: £39.00 through £69.00
MCRU have a limited number of these power leads available from 1 metre upwards. 4N Oxygen Free Copper (99.99%) conductors for improved power transfer; Dual-layer active foil shielding system for noise rejection; CL3 PVC insulation for safety; high quality MK mains plug and Schurter IEC connectors.
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Connected Fidelity – RF Blocker

Price range: £235.00 through £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).
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Connected Fidelity AC-2K Superior Balanced Mains Supply

Price range: £1,995.00 through £2,890.00
Balanced mains power for lower noise floor, more detailed and natural sounding audio and A/V quality.
The AC-2K Balanced unit from connected-fidelity™ is not just another form of mains power cleaning or ‘noise control’ treatment. It is a fundamentally different approach.
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