Extension Cable helos 288714 3.5 mm 3‑pin, 3 m length

helos Extension Cable model 288714 is a 3.0 m audio extension with a 3.5 mm 3‑pin male to female connector. It is intended to extend audio connections for headphones, portable players and compact audio devices, providing additional reach while maintaining a straightforward signal path. The cable has a black finish and a metal connector housing with gold-plated contacts, compliant with RoHS 2.0 and REACH requirements.

Advantages

The helos 3.5 mm extension cable offers a durable aluminium connector housing and gold-plated contacts to reduce corrosion and preserve signal integrity. With a 3.0 m length it provides flexible placement of audio equipment and reliable compatibility with standard 3.5 mm 3‑pin audio jacks. The cable is RoHS 2.0 and REACH compliant.

Suitable for

• Extending headphone connections
• Connecting portable audio players to speakers or car stereos
• Temporary or permanent extension for small studio equipment
• Mobile setups where extra cable length is needed

Key specifications

• Model: helos 288714
• Connector: 3.5 mm 3‑pin male to 3.5 mm 3‑pin female
• Length: 3.0 m
• Housing material: aluminium
• Contacts: gold-plated
• Color: black
• Compliance: RoHS 2.0, REACH
• EAN: 4005938887149

How to use

Connect the 3.5 mm male plug of the extension cable into the audio output of your source device and insert the 3.5 mm female connector to the cable or plug of your headphones or speaker. Ensure connections are fully inserted to avoid intermittent contact. Route the cable to avoid sharp bends and pinching to maintain performance and prolong life.

Recommendations

For best results, use the helos extension cable for short- to medium-distance audio extension where the additional reach is required; avoid using it as a primary replacement for damaged equipment cables. Keep connectors clean and dry and unplug when not in use to reduce wear on contacts.