Frequently Asked Question

Will 4-pin 3.5mm TRRS connectors work?
Last Updated 2 years ago

With 4-pin 3.5mm plugs on smartphone headsets it cannot be guaranteed that the ground makes reliably the correct contact with sockets designed for 3 in 3.5mm plugs TRS.

Therefore we would recommend to use 3-pin plugs and if necessary a suitable adapter.

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