GC1.1

• 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.