This coupler joins two 3.5mm 4-conductor (TRRS) male cables or connectors into one continuous connection. It converts a male 3.5mm TRRS plug into a female port, or links two male-ended cables together to create a longer cable run. It’s commonly used with audio/microphone cables or combined audio-video cables that use a 4-conductor 3.5mm connector.
Wiring is straight-through (1-1, 2-2, 3-3, 4-4), so signal order is preserved on both ends. The connectors are nickel plated for durable, corrosion-resistant contact. The opening is sized for a standard TRRS male connector of about 14mm in length; slightly longer connectors may fit but full connectivity isn’t guaranteed.
- Connector type: 3.5mm female to female, 4-conductor (TRRS), 3 black bands
- Wiring: straight-through (1-1, 2-2, 3-3, 4-4)
- Plating: nickel plated, RoHS compliant
- Total length end to end: approximately 40.3mm (1.59 inches)
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