3.5mm Stereo Jack Plug - Black

QTX 3.5mm threaded stereo jack plugs feature a black metal body and gold stereo connector. These p...

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OnBuy.com3.5Mm Stereo Threaded Solder Jack Plug Terminal Locking Connector Metal Body Black/Gold 5015972225974
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Product Information

Full details

This guide is for audio technicians, DIY enthusiasts, and anyone needing to repair or create custom audio cables. The QTX 3.5mm Stereo Jack Plug offers a durable and secure connection for audio applications, ensuring reliable signal transfer. A key consideration is that this is a solder-type plug, requiring basic soldering skills for installation.

All features

ColourBlack
Model Part Number012121
BrandQTX Sound

Extended Product Information

FAQs

Do I need to solder this plug?

Yes, this is a solder-type jack plug. You will need basic soldering equipment and skills to attach it to an audio cable.

What is the maximum cable diameter this plug supports?

The plug is designed to accommodate cables with an outer diameter of up to 6mm.

What does the gold connector signify?

The gold plating on the connector ensures excellent conductivity for a clear audio signal and provides resistance against corrosion, leading to a more durable connection.

Can this be used for mono cables?

While it is a stereo plug, it can be adapted for mono use by connecting both Left and Right channel inputs to the Tip terminal and the ground to the Sleeve terminal. However, it's designed specifically for stereo signals.

How does the locking connector work?

The threaded housing screws onto the main plug body, securing the cable and providing strain relief by gripping the cable's outer jacket. This helps prevent the cable from being pulled out of the plug.

Is this plug suitable for professional audio equipment?

Yes, its durable metal construction, gold connector, and locking feature make it suitable for professional applications where reliability and longevity are important.

Troubleshooting

No sound or intermittent sound

Check solder connections to ensure all wires are securely attached to the correct terminals. Verify cable integrity and ensure the plug is fully seated in the audio jack.

Stereo channels swapped (left/right reversed)

Re-check solder connections. Ensure the Left channel wire is connected to the Tip terminal and the Right channel wire is connected to the Ring terminal.

Cable won't fit through the rear housing

The cable diameter may exceed the 6mm limit. Consider using a thinner cable or carefully widening the housing entry point if possible (not recommended).

Connection feels loose

Ensure the threaded housing is fully tightened. If the cable itself is loose within the plug's entry point, consider adding a small amount of tape or heat shrink tubing to the cable jacket before feeding it through the housing.

Pros and Cons

Pros

  • Durable metal construction for longevity.
  • Gold-plated connector for superior signal quality.
  • Secure locking mechanism reduces cable stress.
  • Suitable for medium-gauge audio cables (up to 6mm).
  • Professional appearance with a black finish.

Cons

  • Requires soldering for installation.
  • Not suitable for very thick or very thin cables without modification.
  • Solder terminals can be delicate if mishandled during installation.
  • No integrated strain relief mechanism beyond the locking connector.

Setup, Compatibility & Care

Setup:

  1. Prepare the cable end by stripping the outer jacket and separating the internal wires (left, right, and ground).
  2. Feed the cable through the rear threaded section of the plug.
  3. Strip a small amount of insulation from each internal wire.
  4. Solder each wire to its corresponding terminal on the plug (typically Left to Tip, Right to Ring, Ground to Sleeve).
  5. Ensure no solder bridges or stray wires are present.
  6. Slide the threaded housing over the soldered connections and tighten securely.

Compatibility:

  • Compatible with standard 3.5mm (1/8 inch) stereo audio jacks.
  • Designed for cables with an outer diameter up to 6mm.

Care:

  • Avoid excessive moisture.
  • Clean the connector tip gently with a dry, lint-free cloth if necessary.
  • Ensure the locking connector is tightened but not overly stressed.

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