3.5 mm 4-contact audio cable, plug to 4-contact socket, 2 m, black

This 2 m black 3.5 mm 4-contact audio cable provides a reliable connection between devices featuring a 4-contact plug and a 4-contact socket. Designed for TRRS connections, it transmits stereo audio and an additional microphone or remote-control signal over a single lead. The cable's 2-metre length gives flexibility for desktop, couch or in-pocket use while the slim black jacket blends with most devices and setups.

Advantages

The cable supports combined stereo output and microphone/remote signals through a single 3.5 mm TRRS connector, reducing the number of cables required. Its 2 m length balances reach and manageability for both stationary and mobile setups. The black PVC jacket offers basic protection against abrasion and tangling while maintaining flexibility for easy routing. Standard 3.5 mm 4-contact connectors ensure compatibility with a wide range of headsets, smartphones, laptops and audio equipment that use TRRS wiring.

Suitable for

• Wired headsets with TRRS plugs (stereo + microphone)
• Smartphones and tablets with 4-contact audio sockets
• Laptops and desktop computers with combined audio jacks
• Portable audio players and recording devices requiring TRRS connections
• In-car and home audio systems that accept 3.5 mm 4-contact inputs

Key specifications

• Cable length: 2 metres
• Connector type: 3.5 mm 4-contact (TRRS) plug to 3.5 mm 4-contact socket
• Color: black
• Conductor arrangement: stereo channels plus microphone/remote contact
• Jacket material: flexible PVC

How to use

Insert the 3.5 mm 4-contact plug into the device requiring the plug connection and attach the 4-contact socket to the corresponding counterpart, ensuring a firm seating to establish both audio and microphone/remote circuits. For headphones with an attached cable, connect the socket end to the headset plug; for inline adapters use the socket to interface with headsets or other peripherals. Avoid excessive bending near the connectors to prolong service life and confirm correct TRRS wiring if using adapter accessories to prevent mismatched signals.

Usage recommendations

For best performance, avoid prolonged exposure to sharp bends, keep connections clean and free of debris, and use the cable in environments within normal indoor temperature and humidity ranges. When connecting to different brands or legacy devices, verify TRRS pinout compatibility to ensure microphone and remote functions operate as expected.