# AUDIOQUEST BlackHole GroundGoody

**Brand:** AUDIOQUEST
**Category:** Audio & casques
**Code (GTIN/SKU):** 0092592021990
**Canonical URL:** https://openreviews.io/en/reviews/audioquest/audioquest-blackhole-groundgoody-0092592021990

## Rating: 4.7/5 ★★★★★ — 49 reviews analyzed
_Confidence: high_

## At a glance

AUDIOQUEST BlackHole GroundGoody reviews: 4.7/5 based on 49 analyzed reviews, updated October 15, 2026.

Praised: premium materials and noise reduction.

49 reviews analyzed, all published on other sites.
Other sites: 1 source, 49 reviews, average rating 4.7/5.
How we count reviews: https://openreviews.io/en/methodology

## AI summary

This grounding cable is designed to optimize the performance of high-fidelity audio systems by eliminating parasitic noise. It stands out for its use of premium conductors combining silver and long-grain copper to ensure optimal conductivity and signal clarity.

## Strengths

- **Premium materials** — The combination of silver and long-grain copper conductors promotes excellent signal transmission.
- **Noise reduction** — Its design is specifically engineered to effectively eliminate interference and background noise.

## Frequently asked questions

- What materials are used for the conductors?
- Does this cable effectively reduce audio hiss?
- Is it easy to install on a hi-fi system?
- Is the difference in sound quality immediate?

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_Source: OpenReviews — https://openreviews.io/en/reviews/audioquest/audioquest-blackhole-groundgoody-0092592021990_