Creative Sound Blaster X4

Creative Sound Blaster X4
The Creative Sound Blaster X4 is an external USB digital-to-analogue converter (DAC) and headphone amplifier, perfect for gaming, listening to music, and watching films. The device supports multi-channel surround sound and high-quality signal conversion with a resolution of up to 24-bit / 192kHz. Its compact design makes it easy to use with PCs, laptops, and gaming consoles. The Sound Blaster X4 connects via a USB interface, which also handles power and digital signal transmission. The device features a headphone output, a microphone input, and an optical output for connecting other audio devices. It supports headphones with an impedance of up to 600 Ohms, allowing for a wide range of models from standard headsets to more demanding studio headphones. The device also includes support for Super X-Fi Headphone Holography, the Sound Blaster Acoustic Engine, and dedicated gaming modes. The Creative Sound Blaster X4 is compatible with Windows, macOS, PS4, PS5, and Nintendo Switch, and also allows for customisation via the Creative mobile app.
Key features of the Creative Sound Blaster GC7 headphone amplifier
- Combination of a USB DAC, headphone amplifier, and external sound card
- High-quality sound up to 24-bit / 192kHz
- Supports headphones with an impedance of up to 600 Ohms
- Super X-Fi Headphone Holography for realistic surround sound
- Sound Blaster Acoustic Engine for audio customisation
- The headphone amplifier offers connections for headphones, a microphone, and external audio devices
- Optical output for digital audio transmission
- Intuitive controls directly on the device
- Versatile input/output options for external devices
- SXFI BATTLE Mode and Scout Mode to unleash your full gaming potential
- Compatible with Windows, macOS, PS4, PS5, and Nintendo Switch
- USB power and data transfer for the Creative Sound Blaster GC7
- Creative app for sound control and customisation
Creative Sound Blaster X4 – surround sound and reproduction
With support for 7.1 discrete and virtual sound channels, the Sound Blaster X4 enhances the surround sound capabilities for both headphones and speakers. The device offers three ways to reproduce surround sound:
- Super X-Fi Headphone Holography – simulates a multi-speaker system and brings this spatial experience to your headphones
- Sound Blaster Surround – algorithms with intelligent optimisation of the input sound's spatial characteristics for a more pronounced surround effect
- Dolby Digital Live – real-time encoding of all sources into multi-channel surround sound
SXFI BATTLE Mode and Scout Mode gaming audio modes
The headphone amplifier offers SXFI BATTLE Mode and Scout Mode, which help to highlight important in-game audio details, such as footsteps or the direction of incoming sounds.
- SXFI BATTLE Mode – an audio mode for more precise identification of in-game audio details
- Scout Mode – accentuates subtle sounds, such as footsteps or enemy movements
CrystalVoice technology for clear communication
CrystalVoice technology enhances voice quality and clarity, which you'll particularly appreciate during team communication while gaming. The Acoustic Echo Cancellation feature helps suppress echoes and ensures clear voice transmission. The software also lets you activate the Smart Volume function, which balances communication volume. The microphone equaliser complements your headset's built-in microphone, helping to achieve a more natural and clearer delivery.
Headphone amplifier connectivity options
The Creative Sound Blaster X4 offers several ways to connect to other devices:
- Line-out – connect speaker systems (2.1, 5.1, or 7.1)
- Optical-in – connect devices such as PS4s, Blu-ray players, set-top boxes, or TVs
- Optical-out – connect to an AV receiver via digital signal
- USB port – connect and power the device
- Headphone and microphone port – for connecting a headset or external microphone
Intuitive controls on the Creative Sound Blaster X4 amplifier
The headphone amplifier features intuitive controls with buttons and a rotary knob on the front of the device. For example, the quick microphone mute button saves time you would otherwise spend searching for the setting in a game or application. The Audio Balance function lets you control the volume level between two sound sources, such as game audio and voice chat.
Package contents:
Sound Blaster X4, 2m USB-A to USB-C cable, 1m optical cable, leaflets with information about the SmartComms Kit, quick start guide and leaflets, warranty cards
Headphone amplifier:
32–600 Ohm
Specifications
Inputs and outputs
Features
Frequency range
Connection
Dimensions and weight
Action Europe SRL, 251 Avenue Louise, Boîte 5, 1050 Brussels, Belgium, +32 2 502 17 17, [email protected]
Specifications can be changed without notice. Images are for illustrative purposes only.

