4-Pin Phono Adapter SME Standard Tonearm Connector Plug

Upgrade your turntable setup with the 4-Pin Phono Adapter SME Standard Tonearm Connector Precision Plug — a precision-engineered connector designed for audiophiles, DIY enthusiasts, and technicians who demand reliable, consistent signal transmission between a tonearm and headshell.

Built from quality metal and precision-sized at 13 × 23 mm, this SME-standard plug delivers a secure mechanical lock and stable electrical contact every time. Whether you're replacing a worn connector, performing a tonearm repair, or upgrading your home audio system, this plug is a dependable, long-lasting choice that earns its place in your toolkit day after day.

Key Features

• SME Standard Fit: Designed to meet SME tonearm connector specifications for precise, reliable compatibility
• Metal Construction: Durable metal build ensures longevity through repeated use and handling
• Compact & Lightweight: Measures just 13 × 23 mm — easy to work with and carry anywhere
• Secure Lock Mechanism: Provides a firm mechanical hold for stable, rattle-free connections
• Consistent Signal Transmission: Maintains clean, uninterrupted audio signal flow between tonearm and headshell
• Versatile Use: Ideal for repair, replacement, and DIY tonearm builds or upgrades

Product Specifications

• Type: 4-Pin Phono Adapter / SME Standard Tonearm Connector
• Material: Metal
• Dimensions: 13 × 23 mm
• Pin Count: 4
• Standard: SME
• Application: Turntable tonearm / headshell connection

Who Is This For?

This connector is a go-to pick for turntable owners, audio technicians, and vinyl enthusiasts looking for a precision fit that generic connectors simply can't match. Its focus on material quality, accurate tolerancing, and long-term stability makes it suitable for professional repair shops and serious home audio setups alike. It also makes a thoughtful gift for the vinyl lover in your life.

For more guidance on audio equipment and electronics safety, visit the U.S. Consumer Product Safety Commission (CPSC) for consumer electronics safety information.

Learn more: Phone connector (audio)

Frequently Asked Questions

Q: What is the 4-Pin Phono Adapter SME Standard Tonearm Connector used for?

A: This precision plug is used to connect a tonearm to a headshell in a turntable setup. It meets SME standard specifications, providing a secure mechanical lock and stable electrical contact for consistent, clean audio signal transmission — ideal for repair, replacement, or DIY tonearm projects.

Q: What material is this tonearm connector plug made from?

A: The 4-Pin Phono Adapter is crafted from durable metal, measuring 13 × 23 mm. Its solid construction is designed to withstand repeated use while maintaining a reliable connection over time.

Q: Is this connector compatible with my turntable?

A: This plug is built to SME standard tonearm connector specifications, making it compatible with turntables and tonearms that use the SME 4-pin phono connector standard. If you are unsure, check your turntable or tonearm documentation to confirm it uses SME-standard connectors before purchasing.

Q: Can this be used for DIY tonearm upgrades?

A: Yes — unlike low-cost generic connectors, this model is precision-fit and focused on material quality and long-term stability, making it well-suited for repair, replacement, and custom DIY tonearm builds or upgrades.