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Closeup frontal view of the Alias Pro XLR gaming microphone.
Front view of the Alia Pro XLR gaming microphone. Behind the microphone is a view of the Sonar for Streamers software user interface. The Alias Pro gaming microphone sits on a black desk, with an Apex gaming keyboard to the right and an Arctis Nova gaming headset to the left.
Back view of the Alias Pro gaming microphone. Photo illustrates that the Alias Pro comes with a XLR Stream Mixer and XLR cable.

Alias Pro

  • STUDIO-QUALITY XLR MICROPHONE — Designed for gaming, broadcast, and podcasting with a pro-grade XLR connection
  • 3X BIGGER CAPSULE — Capture a wide vocal range with a capsule up to 3X larger than other mics
  • XLR STREAM MIXER — XLR amplifier connects to PC via USB and features customizable controls and RGB
  • ALL-in-1 SOFTWARE SOLUTION — Sonar for Streamers is the total pro streaming package, with audio mixing, easy drag 'n' drop app routing, and AI noise cancellation (free download)
  • EZ DUAL PC — First-in-gaming solution to simply stream to one or two PCs via USB-C
  • SHOCK-MOUNT — Reduces unwanted vibrations for clearer sound, compatible with desktop stand or boom arm (sold separately)
  • STUDIO-QUALITY XLR MICROPHONE — Designed for gaming, broadcast, and podcasting with a pro-grade XLR connection
  • 3X BIGGER CAPSULE — Capture a wide vocal range with a capsule up to 3X larger than other mics
  • XLR STREAM MIXER — XLR amplifier connects to PC via USB and features customizable controls and RGB
  • ALL-in-1 SOFTWARE SOLUTION — Sonar for Streamers is the total pro streaming package, with audio mixing, easy drag 'n' drop app routing, and AI noise cancellation (free download)
  • EZ DUAL PC — First-in-gaming solution to simply stream to one or two PCs via USB-C
  • SHOCK-MOUNT — Reduces unwanted vibrations for clearer sound, compatible with desktop stand or boom arm (sold separately)
  • STUDIO-QUALITY XLR MICROPHONE — Designed for gaming, broadcast, and podcasting with a pro-grade XLR connection
  • 3X BIGGER CAPSULE — Capture a wide vocal range with a capsule up to 3X larger than other mics
  • XLR STREAM MIXER — XLR amplifier connects to PC via USB and features customizable controls and RGB
  • ALL-in-1 SOFTWARE SOLUTION — Sonar for Streamers is the total pro streaming package, with audio mixing, easy drag 'n' drop app routing, and AI noise cancellation (free download)
  • EZ DUAL PC — First-in-gaming solution to simply stream to one or two PCs via USB-C
  • SHOCK-MOUNT — Reduces unwanted vibrations for clearer sound, compatible with desktop stand or boom arm (sold separately)
  • STUDIO-QUALITY XLR MICROPHONE — Designed for gaming, broadcast, and podcasting with a pro-grade XLR connection
  • 3X BIGGER CAPSULE — Capture a wide vocal range with a capsule up to 3X larger than other mics
  • XLR STREAM MIXER — XLR amplifier connects to PC via USB and features customizable controls and RGB
  • ALL-in-1 SOFTWARE SOLUTION — Sonar for Streamers is the total pro streaming package, with audio mixing, easy drag 'n' drop app routing, and AI noise cancellation (free download)
  • EZ DUAL PC — First-in-gaming solution to simply stream to one or two PCs via USB-C
  • SHOCK-MOUNT — Reduces unwanted vibrations for clearer sound, compatible with desktop stand or boom arm (sold separately)
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on sale for$249.99regular price $329.99 MSRP
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price $329.99

price $329.99

price $249.99 – $329.99

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  • ✔ Full 30-day money-back guarantee

“Setting up your audio has never been easier”

WackyJacky

“Streamer mode 
is amazing”

DaVirus

“Alias and Sonar

are all you need”

XelaPlays

Gaming Just Found Its Voice

The days of off-the-shelf generic mics rebranded for gaming are done.
It's finally here: a microphone fully dedicated to gaming and streaming.
Alias Pro with XLR Stream Mixer is an all-in-one sound studio designed for every streamer out there, with everything you need to sound pro, every time you go live.

Watch Product Film

@wackyjacky101
Professional streamer

* Boom arm sold separately

Customizable Control

The right dial and right button on XLR Stream Mixer are fully mappable, so you can change your inputs to fade music or whatever else lets you focus on your stream.

Press space to pause moving content
XLR IncludedConverting a pro grade XLR signal into your stream has never been so simple with XLR Stream Mixer.
Press space to pause moving content
Dual PC? EZDual PC? EZ No more hardware headaches. With XLR Stream Mixer, Sonar, 1 XLR and 2 USB-C cables, it just works.
Press space to pause moving content
Pro SetupYou've Never Sounded So Pro And it's never been this easy. Plug in XLR. Plug in USB-C. And you're good to go live.

XLR Included

Converting a pro grade XLR signal into your stream has never been so simple with XLR Stream Mixer.
  • x-ray shot of alias microphone to see inner mechanisms

    Bigger Sounds Better

    With a built-for-gaming 3X-sized capsule that makes you sound bigger, richer, and more resonant, Alias sets the new standard. And then some.

  • Banana with microphone capsule on top for size comparison

    Banana for scale

    Our triple size capsule is the pick of the bunch.

  • Be heard near, far, or ASMR

    You don't need a mic with four voice pick-up patterns.
    You just need to know that no matter how hype you get or how high you jump out of your chair, Alias always captures your voice flawlessly.

    (For all you audio geniuses, yep — it's cardioid)

    Floating head in space speaking into microphone
Previous slide ()Next slide ()

SONAR

Go live loud and clear in three simple steps.
Mod your audio in an easy-to-use interface and buff your mic to studio-grade levels.

Learn More
Sonar user interface showing adjustment of EQ settings

01

SELECT AUDIO DEVICES

Connect any mic or headphone. Then set Sonar Stream as your single source in any stream software.

02

ASSIGN YOUR APPS

Drag and drop popular apps like Discord or Spotify into one of four audio streams (game, chat, aux, and media).

03

APPLY STUDIO EFFECTS

Dial in your mic with studio grade tuning to sound like a Twitch front page streamer. Start with simple presets and tweak them in any way you want.

AI Noise Cancelling

  • Shockingly Silent
    Shock Mount

    For the heavy typers and desk punchers out there, the shock mount keeps out unwanted noise from vibrations.

    Emphasized microphone shock mount sits around the microphone

  • Boom Arm Compatible

    Alias Pro is compatible with any standard boom arm (sold separately) using the included adapter, expanding your ability to find the perfect layout on screen and IRL.

    Microphone hanging from boom arm
Previous slide ()Next slide ()

Choose The Right Mic

With two gaming mic options from SteelSeries, there's no going wrong. Find your voice.

Shop Now
SteelSeries Alias microphone

Alias

SteelSeries Alias Pro microphone

Alias Pro

3x Larger Capsule
1"/ 25mm
1"/ 25mm
Mic Connection
USB
XLR
Dual PC Capable
No
Yes
Mappable Controls
No
Yes
RGB
On Mic
On Stream Mixer

Specifications

Type

Condenser

Capsule

1"/25mm ClearCast

Polar Pattern

Cardioid

Resolution/ Sample Rate

24 bit/48 KHz

Frequency Response

50 Hz - 20 KHz

Max SPL

120 dB

Power Requirement

+48V DC Phantom Power

LED Input Indicator

RGB Level Indicator Ring

Mic Monitoring

3.5 mm Headphone Port

RGB Lighting

Ambient Base Light (Prism)

Line Out

3.5 mm Port

Quick Controls

Microphone Gain Dial, Microphone Mute Button, Programmable Mute Button and Volume Dial (default Headphone)

Connection

USB-C x2 (Plug & Play)

Detachable Desk Stand

Anti-Vibration Shock Mount

Boom Arm Adapter

3/8" and 5/8" thread (Boom Arm not included)

Microphone Dimensions

W110 x D130 x H230mm (Stand mounted)

Microphone Weight

720g (with stand) / 169.5g (without stand)

Stream Mixer Dimensions

W110 x D93 x H60mm

XLR Microphone

Stream Mixer

2x USB-C to USB-A cable

XLR Cable

Power Adapter

Desktop Stand

Boom Arm Adapter

Product Information Guide

Download Alias Pro Product Information Guide

Shop Alias Pro Accessories

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Alias Boom Arm
$99.99 MSRP $99.99
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Alias Boom Arm Adapter
$5.99 MSRP $5.99
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Alias Pro Power Adapter Kit
$14.99 MSRP $14.99

Frequently Bought With

Total Price

Frequently Asked Questions

Do I need Sonar for Streamers Software for Dual PC Streaming?

Yes; in order to enable the simple USB setup with only 2 cables and route the audio correctly to the second PC, you must use Sonar for Streamers software in Dual PC streaming setups.

What is the safe method for connecting and disconnecting an XLR cable to the Stream Mixer?

Please make sure that if you need to change or remove the XLR Cable that that you turn phantom power off. You can do that by either pushing the power button on the Stream Mixer or by turning phantom power off in SteelSeries Engine.

Failing to do so may cause damage to the Stream Mixer and/or microphone.

What are the control customization options?

With Sonar for Streamers enabled, the right hand dial and the Mute button can be assigned to directly control any of the Sonar channel faders or mutes. Set up the configuration via the Bindings tab in Engine.

Any tips for setting it up with a boom arm adapter?

When inserting the thumbscrew into the boom arm adapter, note a small groove on the inner ring of the thumbscrew. Align it with a notch that's on the inner part of the boom adapter. Rotate the thumbscrew until it lines up.

Refer to the included Product Information Guide for additional instruction.

How do I setup the Alias Pro in Sonar for Streamers software for a single PC?

This is the default single PC setup for Alias Pro in Sonar for Streamers:

PERSONAL MIX
SteelSeries Alias Pro Personal (SteelSeries Alias Pro 1)

STREAM MIX
SteelSeries Sonar - Stream (SteelSeries Sonar Virtual Audio Device)

MIC INPUT
SteelSeries Alias Pro Input (SteelSeries Alias Pro 1)

How do I setup the Alias Pro in Sonar for Streamers software for two PCs?

This is the default dual PC setup for Alias Pro in Sonar for Streamers:

PERSONAL MIX
SteelSeries Alias Pro Personal (SteelSeries Alias Pro 1)

STREAM MIX
SteelSeries Alias Pro Stream (SteelSeries Alias Pro 1)

MIC INPUT
SteelSeries Alias Pro Input (SteelSeries Alias Pro 1)

On your second PC (Windows only):

OUTPUT
SteelSeries Alias Pro Output (SteelSeries Alias Pro 2)

INPUT (OBS or other broadcasting software)
SteelSeries Alias Pro Stream (SteelSeries Alias Pro 2)

How can I hear sidetone?

In order to hear sidetone (your voice in real time), you need a wired connection. Plug in a wired headset and connect it to the Stream Mixer via a 3.5mm cable.

While dual PC streaming, how do I hear chat alerts and other audio from my stream PC?

The audio from the second PC (USB port 2) outputs to the Stream Mixer. You need to use a wired connection to hear the audio, either via headphone out or line out.

Have other questions?

FAQ Page Contact Support