Gold-Plated 3.5mm Stereo Audio Plug DIY Headphone Jack Connector

JETTING Gold-Plated 3.5mm Stereo Audio Plug Connector

Upgrade your DIY audio projects with this premium gold-plated 3.5mm headphone jack plug connector. Featuring a three-core stereo dual-channel design, this metal connector delivers clean, reliable signal transmission for headphones, speakers, and computer audio setups. Whether you're repairing a broken cable or building a custom audio solution from scratch, this plug makes the job easy and professional.

Made in Mainland China.

Key Features

• Gold-Plated Contacts: Ensures excellent conductivity and long-lasting corrosion resistance for superior audio signal quality.
• 3.5mm Standard Size: Universally compatible with headphones, earphones, computer audio ports, and most consumer electronics.
• Three-Core Stereo (Dual Channel): Supports full left and right stereo audio channels for rich, balanced sound.
• Durable Metal Construction: Built to withstand repeated use, bending, and the demands of DIY wiring projects.
• DIY-Ready Design: Easy to solder and assemble — ideal for hobbyists, audio engineers, and repair technicians alike.
• Compact & Lightweight: Doesn't add bulk to your cable builds or audio rigs.

Specifications

• Brand: JETTING
• Connector Type: 3.5mm Stereo Audio Jack (3-pole / TRS)
• Material: Metal with gold-plated contacts
• Channel: Dual Channel (Stereo)
• Battery Required: No
• Wireless: No
• EU LVD Voltage: Low voltage (below 50Vac or 75Vdc)
• High-Concern Chemicals: None
• Quantity: 1 piece
• Country of Origin: Made in Mainland China

What's in the Box?

• 1 × Gold-Plated 3.5mm Stereo Audio Plug Connector

Note: Color may vary slightly from images due to monitor brightness and lighting conditions. Please allow minor measurement tolerances.

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Frequently Asked Questions

Q: What type of audio connector is this 3.5mm plug?

A: This is a 3-pole TRS (Tip-Ring-Sleeve) stereo plug connector, commonly known as a 3.5mm headphone jack. It supports dual-channel stereo audio — perfect for headphones, earphones, and computer audio cables.

Q: Is this connector suitable for DIY cable repairs?

A: Yes! This connector is specifically designed for DIY wiring and cable repair projects. The metal body is easy to solder, making it ideal for hobbyists, audio engineers, and anyone looking to build or repair custom audio cables.

Q: Will this 3.5mm plug fit standard audio devices?

A: Absolutely. The 3.5mm standard is one of the most universal audio jack sizes worldwide, compatible with computers, laptops, smartphones, speakers, amplifiers, and most consumer audio equipment.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.