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Small grey USB-A dongle with a 3.5 mm TRRS jack on a short braided cable

RCA USB to 3.5mm Audio Adapter Grey

SKU CH-SJMA-TNVAC

Adds a 3.5 mm TRRS headset port via USB with 48 kHz, 120 dB stereo output

  • Typeusb
  • ColorWhite
  • Changer Typetype
  • Specifications48 KHz, 120 decibels, usb, Personal Computer, Laptop, Macint
  • Connector Ausb
  • Connector Busb
  • Adds a 3.5 mm TRRS port for headset audio and microphone
  • Plug-and-play operation with no drivers or external power needed
  • 48 kHz DAC delivers 120 dB signal-to-noise for clear sound
  • Works with Windows, macOS, Linux, Chrome OS, PS4 and more
  • Metal casing with braided cable for durable daily use

USB audio adapter for headsets

This USB to 3.5 mm audio adapter adds a TRRS aux port to computers and consoles that lack a built-in jack. It works with Windows, macOS, Linux, Chrome OS, Raspberry Pi and PS4, delivering stereo output and microphone input through a single connection. The compact dongle suits remote workers, students and gamers who need a quick second audio device.

Plug-and-play operation with integrated DAC

No drivers or external power are required; the adapter is recognised by the operating system within seconds. An internal DAC chip processes audio at 48 KHz with a 120 decibel dynamic range, providing consistent quality during long calls or gaming sessions. The braided cable and metal casing resist wear from daily transport and repeated insertion.

Unidirectional USB output only

Audio travels only from the USB port to the 3.5 mm socket, so the adapter cannot capture line-level signals or serve as a recording interface. It does not function with PS3, with TS or TRS microphones, or with headsets that use separate headphone and microphone plugs. In-line controls such as volume or play/pause are not supported.

Highlights

  • Adds a 3.5 mm TRRS port for headset audio and microphone
  • Plug-and-play operation with no drivers or external power needed
  • 48 kHz DAC delivers 120 dB signal-to-noise for clear sound
  • Works with Windows, macOS, Linux, Chrome OS, PS4 and more
  • Metal casing with braided cable for durable daily use

Specifications

BrandRCA
Typeusb
ColorWhite
Changer Typetype
Specifications48 KHz, 120 decibels, usb, Personal Computer, Laptop, Macintosh, Speaker, Headphone, Gaming Console, Smartphone, Stereo, playstation_4, mac_os_x, windows_10, ios, 1, 1 Pack, Grey, MCSPER
Connector Ausb
Connector Busb
Connector StyleMale
Featuresusb, 48 KHz, 120 decibels, Stereo, Personal Computer, Laptop, Macintosh, Speaker, Headphone, Gaming Console, Smartphone, false
Dimensions14.33in W x 12.83in H x 9.06in D
Weight0.009 kilograms
Package Quantity1
Package Contents1

Questions about this item

Does the adapter get warm or draw noticeable power when used all day?

The adapter has no external power requirement and is designed for plug-and-play use, so heat and power draw remain minimal during extended sessions.

What must I already own to use the 3.5 mm TRRS port on this adapter?

You need a headset or microphone with a single 3.5 mm CTIA TRRS plug; separate headphone and microphone jacks, TS or TRS mics, and Apple/Beats/Bose headsets are not supported.

Will this adapter work alongside the built-in sound on an older PC running Windows 7 or Vista?

Yes, it is compatible with Windows 7 and Vista and appears as a second audio device, letting you run speakers and a headset simultaneously.

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