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White rectangular hub with four USB ports and 3.5mm jack

RCA UMX-1 USB Microphone Hub 4-Port White 3.5mm

SKU CH-EJPP-GFEEB

A four-port USB hub powers multiple microphones and adds a 3.5mm headphone output for real-time monitoring

  • Adapter typeType
  • First connectorUSB
  • Second connectorUSB
  • Connector typeMale
  • Seller notice1 year warranty.
  • Product typeUSB
  • Connect up to four USB microphones simultaneously
  • Plug-and-play compatibility with popular recording software
  • Built-in USB-C power port and 3.5mm headphone monitoring
  • Low-noise, high-speed interface for podcasting and streaming
  • Compact, rugged housing for portable or desktop use

RCA UMX-1 USB Microphone Hub

The RCA UMX-1 is a four-port USB hub designed to connect multiple USB microphones to a single computer. It targets podcasters, streamers and remote teams who need to record several voices simultaneously without installing extra drivers.

Creators running multi-guest shows or panel streams

This hub suits anyone who wants plug-and-play operation with software such as GarageBand, Zoom, Audacity or OBS. It will not help users who only need a single microphone connection or who require analogue XLR inputs for professional studio mics.

USB-C power and 3.5mm monitoring

The built-in USB-C port supplies stable 5 V power so all four microphones stay active during long sessions. A 3.5mm headphone jack provides real-time audio monitoring, letting hosts hear the mix instantly without latency.

How it compares

Measured against everything we stock in Audio Jack & RCA Adapters, at today’s prices. Recalculated every night.

Price $62.99
Pricier than about 90% of the 1,324 comparable items (median $16.99).

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Specifications

Product
Brand nameRCA
Product lineUMX-1
Model nameUMX-1
Product typeUSB
Product colorWhite
Adapter typeType
Ports & slots
First connectorUSB
Second connectorUSB
Connector typeMale
Size & build
Product weight6 oz
In the box
In the boxNo

Questions about this item

Do I need a USB-C power adapter to run four microphones at once?

The unit draws power through its USB-C charging port, so a 5 V USB-C supply is required for stable operation with four mics.

Can I keep using my 3.5 mm headphones for live monitoring?

Yes, the built-in 3.5 mm headphone output lets you monitor audio in real time with your existing wired headphones.

How do I confirm every microphone is active after I plug them in?

Open your recording software — GarageBand, Zoom, Audacity, OBS or similar — and verify that all four input channels show signal when you speak into each mic.

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