3.5mm TRRS 4-Pole Male Plug – DIY Headphone Connector 2-Pack

3.5mm TRRS 4-Pole Male Plug Connectors – DIY Headphone Jack (2-Pack)

Whether you're repairing a beloved pair of headphones or building a custom audio cable from scratch, these 3.5mm TRRS 4-pole male plug connectors are the perfect solution. Featuring a gold-plated alloy head and durable black cap, they deliver clean signal transmission and wide device compatibility — all in a compact, easy-to-solder DIY package.

Why You'll Love These Connectors

• 4-Pole TRRS Design: Supports stereo audio and microphone/wire control functions — ideal for modern smartphones, tablets, and headsets.
• Gold-Plated Alloy Head: Corrosion-resistant gold plating ensures a reliable, low-interference connection every time.
• Universal Compatibility: Works with computers, laptops, tablets, MP3/MP4 players, CD players, mobile phones, microphones, audio mixers, and other peripheral audio equipment.
• DIY-Friendly: Perfect for repairing standard 3.5mm headphones or crafting custom audio cables — solder terminals are easy to work with.
• Compact & Lightweight: Measures just 37 × 8 × 8 mm and weighs only 4g per piece — won't add bulk to your build.
• 2-Pack Value: Comes with two plugs per bag so you always have a spare on hand.

Specifications

Compatible Devices

These connectors are suitable for use with:

• Smartphones & mobile phones
• Computers & laptops
• Tablets & iPads
• MP3 & MP4 players
• CD players
• Microphones
• Audio mixers & amplifiers
• Peripheral audio and recording equipment

What's in the Box

• 2 × 3.5mm TRRS 4-Pole Male Jack Plugs

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For more information on audio connector standards, visit the National Institute of Standards and Technology (NIST) for technical standards and specifications relevant to electronic components.

Frequently Asked Questions

Q: What is a TRRS 4-pole 3.5mm connector and how does it differ from a standard TRS plug?

A: A TRRS (Tip-Ring-Ring-Sleeve) 4-pole plug has four contact points, allowing it to carry both stereo audio (left and right channels) and a microphone/control signal simultaneously. A standard TRS 3-pole plug only handles stereo audio. The 4-pole TRRS design is essential for headsets with built-in microphones used with smartphones and modern laptops.

Q: Can I use these connectors to repair my headphones?

A: Yes! These DIY connectors are specifically designed for repairing or replacing the jack on standard 3.5mm headphones. Simply solder your existing headphone wires to the appropriate terminals on the plug. They are compatible with most consumer headphones, earbuds, and headsets that use a 3.5mm TRRS connection.

Q: Are these plugs compatible with iPhones and Android smartphones?

A: These 3.5mm TRRS plugs are compatible with any device that features a standard 3.5mm headphone jack, including many Android smartphones, tablets, laptops, and audio equipment. Note that some newer iPhones do not include a 3.5mm jack, so a Lightning or USB-C adapter may be required for those devices.

Q: Are these connectors difficult to solder for beginners?

A: The terminals are designed to be user-friendly, making them accessible for hobbyists and DIY enthusiasts. Basic soldering skills and a standard soldering iron are all you need. The compact size keeps everything manageable, and the gold-plated contacts take solder cleanly for a secure connection.