We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in

MillSO 2T1-20H 3.5mm TRRS headset splitter, black

SKU CH-931V-7VNYV

Connects a dual-plug headset to a single 3.5 mm TRRS port on consoles, PCs and mobile devices

  • ColorBlack
  • SpecificationsMillSO
  • Connector A3.5mm_stereo_audio
  • Connector PlatingGreen
  • Dimensions102.0 in x 10.0 in x 500.0 in
  • Weight10 grams
  • Connects dual-plug headsets to single TRRS ports on consoles and PCs
  • Braided cable with gold-plated contacts and 99.99 % OFC copper for lossless audio
  • Colour-coded green and pink TRS sockets for instant headphone and mic identification
  • Compact 10 g adapter fits in any bag for gaming on the go
  • Supports PS4, Xbox One, PC, smartphone, tablet and laptop via CTIA-standard 3.5 mm plug

MillSO 2T1-20H TRRS splitter

This MillSO adapter connects a dual-plug gaming headset to devices with a single 3.5mm TRRS port. It features one 3.5mm TRRS male plug and two 3.5mm TRS female jacks coloured green for headphones and pink for microphone. The compact cable suits PS4, Xbox One, PC, smartphone, tablet and laptop users who need to split a combined audio jack.

CTIA TRRS interface constraints

The male plug follows the CTIA standard for 4-pole TRRS connectivity, accepting only headsets wired to that pinout. The splitter does not support 3-pole TRS condenser microphones or 4-pole TRRS external microphones. Builders needing to combine two headphones or two microphones into one port cannot use this adapter for that purpose.

Dual TRS jacks with 30 cm cable

The 30 cm braided cable provides enough length for desktop or controller use without excess slack. Gold-plated contacts and 99.99% OFC copper conductors maintain signal integrity for stereo output and mono input. Users requiring longer reach or USB digital audio conversion will find this passive analog splitter insufficient.

Highlights

  • Connects dual-plug headsets to single TRRS ports on consoles and PCs
  • Braided cable with gold-plated contacts and 99.99 % OFC copper for lossless audio
  • Colour-coded green and pink TRS sockets for instant headphone and mic identification
  • Compact 10 g adapter fits in any bag for gaming on the go
  • Supports PS4, Xbox One, PC, smartphone, tablet and laptop via CTIA-standard 3.5 mm plug

Specifications

BrandMillSO
Model2T1-20H
ColorBlack
SpecificationsMillSO
Connector A3.5mm_stereo_audio
Connector PlatingGreen
Dimensions102.0 in x 10.0 in x 500.0 in
Weight10 grams
Package Quantity1

Questions about this item

Which length should I choose for my desk setup?

The 8-inch cable keeps a headset close to a laptop or controller, while the 3.3 ft option reaches a tower PC under the desk without strain.

What does the 3.5 mm TRRS male plug do when I connect it to my laptop?

It carries both headphone output and microphone input through a single 4-pole CTIA port so a dual-plug headset works without a separate sound card.

Will the green and pink TRS jacks work with a standard PC headset?

Yes, the green jack accepts a 3-pole TRS headphone plug and the pink jack accepts a 3-pole TRS microphone plug, matching typical PC headset connectors.

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.