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White 3.5mm 4-pole male plug to two 3-pole female sockets on a short 152.5mm cable

STARTECH

STARTECH MUYHSMFFADW 3.5mm 4-Position to 2x 3-Position Headset Splitter Adapter White

SKU CH-S0AZ-0TTKQ

Splits a 3.5 mm combo port into separate headphone and microphone jacks with a 152.5 mm white cable

  • Input ports1x 3.5 mm male
  • Output ports2x 3.5 mm female
  • Product colorWhite
  • DetailsConnector A: 1–3.5 mm Mini-Jack (4 Position) Male Connector
  • Product weight0.04
  • Splits one 4-pole 3.5 mm combo jack into separate headphone and microphone ports
  • 5 mm cable reaches laptop ports without strain
  • White finish matches light-coloured devices
  • Male-to-female connectors keep existing headset cables compatible
  • Works with laptops, Ultrabooks and smartphones using 4-position audio sockets

Single 4-pole port to dual 3-pole jacks

The STARTECH MUYHSMFFADW adapter converts one 3.5 mm 4-position combo port into separate headphone and microphone connections. It suits laptops, ultrabooks or tablets that combine audio in and out on a single jack. The 152.5 mm cable keeps the split close to the device.

Handles one headset or separate mic and speakers

The splitter accepts a standard 4-pole headset plug and routes audio to two 3-position female ports marked for headphones and microphone. It also works with a standalone microphone and powered speakers. No extra length beyond the 152.5 mm lead is provided, so reach is limited to desk-top distance.

Passive wiring draws no power and adds no noise

The adapter contains no active electronics, so it adds no hiss, distortion or power draw. The straight 3.5 mm male plug and two female sockets are moulded in white plastic weighing 0.04 oz. Thermals are irrelevant because the circuit is entirely passive.

How it compares

Measured against everything we stock in HDMI & Video Splitters, at today’s prices. Recalculated every night.

Price $8.99
Cheaper than about 93% of the 1,127 comparable items (median $20.99).

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Specifications

Product
Brand nameStarTech.com
Model nameMUYHSMFFADW
Product colorWhite
Audio & video
SoundYes
Ports & slots
Input ports1x 3.5 mm male
Output ports2x 3.5 mm female
Size & build
Cable lengthNo
Shipping weight0.03 kg
Package size104 × 88 × 17 mm

Questions about this item

Will this 3.5mm 4-position male plug work with the separate 3-position headphone and microphone jacks on my older headset?

Yes, the adapter converts a single 4-position 3.5mm port into two 3-position female ports, one for headphone output and one for microphone input, matching older headset connectors.

How can I confirm the adapter is wired correctly after plugging it in?

Insert the male plug into the combo audio port, connect the headphone and microphone plugs to the labelled female ports, then verify audio playback through the headphones and voice capture through the microphone in your system sound settings.

Does the package include any extra cables or do I need to buy a 3.5mm extension separately?

The box contains only the 6-inch white splitter adapter with one 4-position male and two 3-position female 3.5mm connectors; any extension cables must be purchased separately.

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