WMT389 vs 411
| Part Number |
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| Category | Barrel - Audio Connectors | Barrel - Audio Connectors |
| Manufacturer | Switchcraft Inc. | Switchcraft Inc. |
| Description | CONN JACK TWIN STEREO PNL MNT | CONN PLUG TWIN MONO 6.35MM |
| Package | - | - |
| Series | WMT-Jax? | TWIN-PLUG? |
| Features | Grounding Tab | - |
| Mounting Type | Panel Mount | Free Hanging (In-Line) |
| Termination | Wire Wrap | Screw |
| Connector Type | Phone Jack, Twin | Phone Plug, Twin |
| Shielding | Unshielded | Unshielded |
| Gender | Female | Male |
| Number of Positions/Contacts | 2 Sets of 3 Conductors, 6 Contacts | 2 Sets of 2 Conductors, 4 Contacts |
| Signal Lines | Stereo | Mono |
| Industry Recognized Mating Diameter | 6.35mm (0.250", 1/4") - Headphone | 6.35mm (0.250", 1/4") - Headphone |
| Actual Diameter | 0.250" (6.35mm) | 0.250" (6.35mm) |
| Internal Switch(s) | 2 Sets of Two Switches | Does Not Contain Switch |
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1. Can barrel audio connectors be used for balanced audio?
Yes, TRS barrel connectors can be used for balanced audio signals, providing better noise rejection in professional audio setups.
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2. How can I identify a high-quality barrel audio connector?
Look for features like gold-plated contacts for better conductivity, robust build quality, and proper strain relief to avoid cable damage.
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3. What is the difference between male and female barrel connectors?
Male connectors: Have a protruding pin or plug.
Female connectors: Feature a receptacle to receive the male connector. -
4. Where can I buy barrel audio connectors?
They are widely available from online retailers like Amazon and eBay, as well as specialized electronic component suppliers like Digi-Key, Mouser, and Newark.
