3.5mm Stereo Plug – Gold Plated, Metal Housing

High-Quality 3.5mm Stereo Audio Plug for DIY Repairs & Projects

Upgrade or repair your headphones, audio cables, or custom electronics projects with this premium 3.5mm stereo plug featuring gold plated contacts and a sturdy metal housing. Designed for clear sound and extra durability, this 3.5mm audio connector fits most standard headphone jacks, portable audio devices, and DIY cable builds.

Key Features

• Gold plated 3.5mm plug for superior signal transfer and corrosion resistance
• Metal housing with black plated finish for a professional look and increased durability
• Recessed plug design – fits through most phone cases for convenient connectivity
• 3-conductor TRS configuration (Tip-Ring-Sleeve) for stereo audio applications
• Steel cable clamps provide a secure connection and relieve cable strain
• Phosphor bronze solder cup (tip), extended ring contact with hole punch, and crimp sleeve contact for consistent assembly
• PP insulating sleeve keeps connections separated and protected
• Suitable for headphone plug replacement, audio cable DIY, or general 1/8 inch stereo plug projects

Technical Specifications

• Type: 3.5mm (1/8 inch) stereo audio plug (TRS)
• Contacts: Gold plated for optimal conductivity
• Handle: Black plated metal
• Insulation: Polypropylene (PP) sleeve between contacts and housing
• Internal Clamp: Steel cable clamps to secure cable
• Assembly: Requires soldering and crimping
• Configuration:
  • Tip: Phosphor bronze solder cup
  • Ring: Extended contact with hole punch
  • Sleeve: Crimp with cable clamp

Assembly Instructions

1. Unscrew the metal housing and slide it over your cable.
2. Solder your wires to the appropriate connections:
   • Tip – Left audio channel
   • Ring – Right audio channel
   • Sleeve – Ground (shield)
3. Crimp the steel cable clamps around your cable for strain relief.
4. Ensure the polypropylene insulation is in place to prevent shorts.
5. Screw the metal housing back on for a finished, secure connection.

Perfect for Everyday Use

Whether you're replacing a broken 3.5mm headphone plug, building custom audio cables, or upgrading your setup, this gold plated 3.5mm stereo plug delivers reliable performance and easy assembly for any home project.