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The noise your system doesn't need — drained away. The AudioQuest Black Hole GroundGoody is a 0.75m RF-dissipating ground wire that reduces radio-frequency noise in the ground path of any audio or AV component, lowering the noise floor and revealing more of the music. Male U-Spade to Male U-Spade. Simple to connect. Immediately effective.

The Noise You Can't Hear — Until It's Gone

Every audio component in a modern home is surrounded by radio-frequency interference. It comes from Wi-Fi routers, smartphones, televisions, power supplies, digital sources, and the mains wiring within the walls — and it infiltrates audio systems through the ground path, raising the noise floor and subtly obscuring the low-level musical detail that separates an exceptional listening experience from merely a good one.

The AudioQuest Black Hole GroundGoody addresses this problem directly. A purpose-designed RF-dissipating ground wire, it connects to the chassis ground terminal (or spare ground binding post) of any compatible audio or AV component and provides a low-impedance path for RF noise energy to flow away from the sensitive audio circuitry — rather than recirculating through the ground plane and corrupting the signal.

The result is the kind of improvement that is easier to describe once you've heard it than before: a quieter background, a more defined and three-dimensional soundstage, greater clarity in the low-level musical detail that reveals the texture of instruments and the ambience of the recording space. The music simply sounds more like itself.

RF Dissipation — How It Works

Conventional ground connections are designed to carry DC and low-frequency current safely to earth. But radio-frequency noise — which exists at frequencies far above the audio band — behaves differently in a conductor. It tends to travel on the surface of cables rather than through their core, and it can accumulate in the ground planes of audio components, creating a raised noise floor that affects the entire signal path.

The Black Hole GroundGoody's conductor is specifically optimised for RF dissipation — designed to carry high-frequency noise energy away from the component and allow it to be absorbed rather than reflected back into the ground plane. Connected to the chassis ground terminal and left to do its work, it provides a continuous, passive improvement to the electrical environment of any component it is connected to.

Simple Installation — Immediate Results

The Black Hole GroundGoody terminates in Male U-Spade connectors at both ends, sized to fit standard chassis ground terminals and binding posts. Installation takes seconds: connect one end to the chassis ground terminal of the component, and the other end to an earth reference point or a second ground terminal. No power required. No settings to configure. The improvement begins immediately.

At 0.75 metres, the GroundGoody is sized for convenient use within a typical equipment rack — long enough to reach between components or to a ground reference point, without excess cable creating clutter.

Part of AudioQuest's Ground Noise Management Ecosystem

The Black Hole GroundGoody is part of AudioQuest's broader approach to managing ground-path noise — a philosophy that recognises the ground plane as one of the most important and most overlooked aspects of audio system performance. It can be used independently to improve a single component, or as part of a more comprehensive ground noise management approach alongside AudioQuest's Niagara power conditioners and other accessories.

Feature Cards

📡 RF-Dissipating Conductor

Purpose-designed to carry radio-frequency noise energy away from the ground plane of any audio or AV component — lowering the noise floor, improving soundstage clarity, and revealing low-level musical detail that RF contamination obscures.

🔌 Simple U-Spade Termination

Male U-Spade to Male U-Spade — fits standard chassis ground terminals and binding posts on virtually any audio or AV component. Zero-configuration, passive improvement. Connect and listen.

📏 0.75m — Rack-Friendly Length

Sized for convenient use within a standard equipment rack — long enough to reach between components or to a reference ground point, without unnecessary excess cable.

🌐 Part of AudioQuest's Ground Management Ecosystem

Pairs naturally with AudioQuest Niagara power conditioners and other ground noise management accessories — for a comprehensive approach to the electrical environment of your audio system.

Editorial Blockquote

"The Black Hole GroundGoody dissipates RF noise from the ground path of audio and AV components — lowering the noise floor for a quieter, more revealing listening experience." — AudioQuest

At-a-Glance Bullets

• RF-dissipating ground wire — passive, zero-configuration
• Reduces RF noise in the ground path of audio and AV components
• Lowers noise floor — improves soundstage clarity and low-level detail retrieval
• Length: 0.75m
• Termination: 1 × Male U-Spade → 1 × Male U-Spade
• Fits standard chassis ground terminals and binding posts
• No power required — connect and listen
• Compatible with any audio or AV component with a chassis ground terminal
• Part of AudioQuest's ground noise management ecosystem
• Pairs with AudioQuest Niagara power conditioners

Specifications

Closing Quote

"The noise your system doesn't need, drained away. The AudioQuest Black Hole GroundGoody — a small connection that makes a meaningful difference to everything it touches."