We use cookies, which are small text files, to improve your experience on our website and to show you personalized content. You can allow all or manage them individually.

Buy the Sound Blaster K3

Sound Blaster K3

USB-Powered Recording and Streaming Mixer with Sound Effects Processing




The Sound Blaster K3 is an external sound mixer module with hardware audio processing such as reverb and Voice-Over functionality (automatic background music suppression). It boasts multiple connectivity inputs, supports 48V phantom powered condenser microphones and features individual input/output gain control. Practical and user-friendly, the Sound Blaster K3 is perfect for streamers and musicians alike.

Multi-purpose Recording

6 Modes of Operation

The Sound Blaster K3 supports up to 6 different recording scenarios, including Music recording, Karaoke recording and DJ Hosting! Features and voice effects can be triggered and combined to produce the ideal recording quality needed for your individual use case scenario.

Plug-and-Play Connectivity for PC, Mac, Phones and Tablets

With no driver installation necessary, connectivity to PCs and Macs is incredibly simple via USB. The Sound Blaster K3 can also be connected using a 4-pole 3.5mm audio jack, giving users full control when using streaming and recording apps on their smartphones or tablets.

Audio Quality

Crystal Clear Recording and Playback

Audio quality is of the utmost priority when recording music or streaming video. The Sound Blaster K3 features a built-in high definition processor that enables it to record audio crisp and crystal clear.

Audio Effects Processing in Real-Time

The Sound Blaster K3's powerful built-in audio processor allows users access to real-time audio effects, including reverb and Voice-Over functionality (automatic background music suppression). The effects work on both PCs and mobile devices!

* This version of Sound Blaster K3 utilizes a Chinese layout. As such, labels of knobs and buttons on the product are in Chinese. Manuals and supporting documents are available in English.


Choose from a total of 9 built-in reverb effects! You can further customize these settings by adjusting the amount of reverb and the amount of delay.

Flexible Monitoring

Suitable for karaoke and singing, the Sound Blaster K3 allows users the flexibility between monitoring wet or dry recordings.

Treble and Bass Adjustment

Users can make tweaks to the audio, controlling their bass and treble settings easily.

Independent Volume Control

The K3 allows users complete independent volume control for input and output channels, so the volume can be changed easily while mixing.

Voice-Over Effect

Perfect for gaming streams and podcasts, the Sound Blaster K3's Voice-Over Effect suppresses background audio when you speak, so your voice is always clear.

Vocal Pitch Shift

Alter your voice, changing it from deep and guttural to high and squeaky.


The Sound Blaster K3 was developed in part by a number of singers, musicians, gamers, and audio engineers. Their feedback has allowed us to understand various recording needs, and has resulted in a practical, professional recording interface that boasts incredible connectivity options.

XLR / TRS Combo Inputs and Outputs

The K3 has two XLR / TRS combo inputs which are compatible for most microphones in the market. There's also a built-in microphone amplifier that allows for high quality voice output for live commentary or singing.

Phantom Power

The K3 provides 48V phantom power to drive condenser microphones for clear, studio-grade recording quality.

High Impedance Guitar Input

Directly connect a guitar with pick-up / amplifier or an electric keyboard for an added dimension to your live performance or recording.

Dual Headphone Outputs

The Sound Blaster K3 is capable of driving studio grade monitoring headphones, and you can connect up to 2 headphones for separate monitoring of your live performances.

Line Output

Play music by connecting the speakers with a Line output.

4-Pole Mobile Input 1

Play directly from your smartphone or tablet, and while simultaneously recording! Perfect for Karaoke/Streaming apps like Smule, Belive, and Loops, this feature is supported via the mobile port through a 4-pole aux cable.

24-Bit HD Audio

High-quality music listening and audio recording on PC and Mac with HD audio processing.

1 A 4-pole mobile cable is included with the Sound Blaster K3. The Sound Blaster K3's mobile I/O port supports the AHJ/CTIA standard.

A Closer Look


Supported Headphone Impedance
Signal-to-Noise Ratio (SNR)
~93 dB
Connectivity Options (Main)
2 x RCA (L/R) jack for Line-Out, 1 x 3.5 mm 4-pole Mobile In jack for Android / iOS devices, 2 x ¼” gold plated TRS jack for headphone, 2 x XLR / TRS combo connectors for Mic In, 2 x RCA (L/R) jack for Line-In (share with Mobile In), 1 x ¼” gold plated TRS jack for guitar input (share with Mic 2), 1 x microUSB port for PC/Mac, 5V 1A DC adaptor (not included))
Supported Operating Systems
Windows® 7, Windows® 8, Windows® 8.1, Windows® 10, Mac OS X v10.9 and above
Included Accessories
Micro USB cable, 4-Pole Mobile In Cable (AHJ/CTIA Standard)
160 x 160 x 55 mm
Sampling Rate (Playback)
16 / 24-bit / 48.0, 96.0 kHz
Sampling Rate (Mic-in)
16 / 24-bit / 48.0 kHz
USB 2.0, USB 3.0, Line-In

System Requirements

  • Intel® Core™2 Duo or AMD® equivalent processor (2.8 GHz or faster recommended)
  • Intel, AMD or 100% compatible motherboard
  • Microsoft® Windows 10 32/64 bit, Windows 8.1/8.0 32/64 bit, Windows 7 32/64 bit
  • 1GB RAM
  • USB 2.0 / USB 3.0 port
Mac® OS
  • Mac OS X® 10.9 or higher
  • 1GB RAM
  • USB 2.0 / USB 3.0 port

Package Contents

  • Sound Blaster K3
  • Quick Start Leaflet
  • Warranty Leaflets
  • MicroUSB Cable 1.5m
  • 4-Pole Mobile In Cable (AHJ/CTIA Standard)


1-year Limited Hardware Warranty


Owner's Manual

Creative Store FAQ

Allow us to clarify any questions you have regarding this product. For questions related to technical assistance, please contact us through this dedicated form for a quicker response.
Please enter your question.
Please enter a valid email address.
You have entered an incorrect answer. Please try again.
  • Home
  • Change Country / Region: