iFi Groundhog+ Ground / Earth Cable System

A Solution for Audio System Buzz and Hum

If you've experienced an irritating buzz or hum in your audio system that diminishes when you touch it, you might be missing a crucial earth/ground connection. The solution to this problem is the Groundhog+.

Identify the Issue with the Touch Test

Perform the touch test: when you touch your audio device, does the annoying hum or buzz decrease, only to return when you let go? If so, the culprit is likely a missing earth/ground connection. Typically, this connection shields your system from such interference and effectively dissipates the unwanted noise. In such cases, the Groundhog+ is the solution you need. However, if touching the device doesn't diminish the hum or buzz, you might be dealing with a ground loop issue caused by multiple earths. In this situation, the iFi Audio iDefender 3.0 provides an effective remedy.

End the Cycle of Groundhog Days

The Groundhog+ offers a definitive solution to the persistent buzz and hum issues that plague audio systems. By establishing a solid earth/ground connection, it enhances audio resolution, enriches bass, and adds a touch of musicality to your listening experience.

A Dual Defense Against Noise

The Groundhog+ now collaborates with the iFi Audio AC iPurifier, forming a dual front against noisy power. The AC iPurifier effectively removes electromagnetic and radio-frequency interference from your system. With the Groundhog+ and its banana/RCA (male cable) for grounding, you can connect your AC iPurifier to your equipment. Attach the banana connector to the AC iPurifier and the RCA connector to your amplifier. This not only restores the shielding provided by the Groundhog+ but also safeguards your system from external interference.

Cable TypeLengthRCA Base CableL- 14.2cmUSB ConverterL- 18cmSpade ConverterL- 15cm3.5mm Y ConverterL- 4.7cmBanana/RCA (Male Cable)L- 2.06m