Pro-Ject Turntable Ground Wire (Yellow)

Eliminate annoying background buzz and unlock the true potential of your vinyl setup. The Perform Pro-Ject Turntable Earthing Ground Lead Wire (Yellow) is a premium replacement ground wire designed to establish a perfect, noise-free connection between your record player and amplifier.

Whether you are dealing with a persistent electrical hum or optimising a high-end carbon fibre tonearm, this high-quality grounding cable delivers crystal-clear audio performance.

Why Do You Need a Turntable Ground Wire?

Every turntable requires proper grounding to reduce electrical hum and improve sound quality. Without a dedicated ground connection, a difference in electrical potential builds up between your turntable and amplifier, resulting in a frustrating buzzing or humming noise through your speakers.

The Perform ground lead provides a direct, stable path to equalise this potential, eliminating ground-loop hum.

Optimised for Carbon Fibre Tonearms

This cable is highly recommended for turntables featuring carbon fibre tonearms (such as the Pro-Ject Debut Carbon series). Because carbon fibre is less conductive than traditional metals, these tonearms are highly susceptible to insufficient grounding. The Perform ground wire ensures a secure, reliable connection.

Diagnostic Guide: Is This Cable Right for You?

✅ When to Use This Ground Lead:

Persistent Earth Hum: You hear a distinct background buzz or hum through your speakers, even if a standard earth lead is currently connected between your turntable and phono stage/amplifier.

Carbon Fibre Upgrades: Your turntable utilises a carbon fibre tonearm and suffers from low-level audio interference.

❌ When This Cable May Not Fix the Issue:

Motor Interference: The noise is caused by mechanical or electrical interference directly from the turntable motor or nearby mains equipment.

Internal Tonearm Wiring Issues: The hum completely disappears when you touch the metal parts of the tonearm tube. This usually points to a fault in the internal tonearm wiring rather than an external ground loop.

Missing Connection: Ensure the cable is connected to both the turntable earth terminal and the amplifier/phono stage ground post before proceeding with further diagnosis.

Key Features & Benefits

Crystal-Clear Audio: Effectively eliminates ground-loop hum for a deeper, quieter soundstage and improved audio fidelity.

Universal Pro-Ject Compatibility: Engineered to fit seamlessly with all Pro-Ject turntable models featuring external ground terminals.

Premium Construction: Built by Perform Research using high-grade, flexible cabling for long-lasting durability and optimal signal transfer.

Plug-and-Play Installation: Pre-terminated with high-quality spade/fork connectors on both ends for a secure, tool-free connection in seconds.

Technical Specifications

Pro-Ject Turntable Electrical Hum Guide