Creative Sound Blaster X4 Hi-Res 24bit/192kHz DAC USB Externo y Tarjeta de Sonido Amp, Multicanal, Sonido Surround Discreto 7.1, Entrada de Cascos para PC, Mac
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AI Verdict
A feature-packed audio hub for gamers and streamers who need lots of connection options and are willing to wrestle with some buggy software to get there.
The X4 is a strong fit if your primary need is its unmatched connectivity for a complex gaming setup involving speakers, headphones, and multiple inputs. It provides a clear audio upgrade over onboard sound and can power difficult headphones. However, the recurring software and firmware bugs reported by many users make it a risky choice if you value stability over features.
If you don't need the 7.1 discrete outputs or optical input, a simpler gaming DAC/amp might provide similar headphone audio quality with less software complexity.
Regret Score™
Low RiskLower is better — measures purchase-regret risk from real buyer complaints, review credibility, and product maturity
Issues discovered after purchase
Critically weak dimension
Amazon rating vs actual quality
Chance this product isn't for you
Pros
- Extensive I/O including optical-in/out, 7.1 discrete line-out, and USB-C.
- Powerful headphone amp drives high-impedance headphones up to 600Ω.
- Audio Balance feature allows on-the-fly mixing of game and chat volume via the main knob.
- Noticeable sound quality improvement over most motherboard audio.
- Works plug-and-play with PC, Mac, PS5, and Switch for basic audio, though some features are PC-only.
Cons
- Creative's software is frequently cited by users as buggy, prone to crashing, and causing audio issues like crackling or static.
- Dolby Digital Live encoding can introduce a noticeable 3-4 second audio delay with streamed content.
- SmartComms Kit and other advanced software features are Windows-only.
- The all-plastic build feels less substantial than its price suggests, though users note it has some heft.
- Bluetooth LE is only for connecting to the mobile app for control, not for audio streaming.
Dimension Scores
Delivers clean, detailed 24-bit/192kHz audio that is a clear upgrade from motherboard sound, though audiophiles may find it less refined than dedicated music DACs.
The headphone amp is strong, capable of driving demanding 600Ω headphones with plenty of volume and punchy bass.
Class-leading connectivity with discrete 7.1 line-out, optical in/out, USB-C, and separate mic/headset jacks covers almost any conceivable desktop setup.
The all-plastic housing feels average for the price, and while it's desk-stable, it's too large and complex to be considered truly portable.
Best For
- Gamers on PC or console who want to connect a multi-channel speaker system and headphones simultaneously.
- Streamers needing to balance game audio, chat applications, and music on the fly with a physical knob.
- Users with high-impedance headphones (up to 600Ω) who need more power than motherboard audio can provide.
- Connecting older AV receivers or speaker systems that rely on an optical connection.
Not Recommended For
- Audiophiles focused purely on music fidelity, as dedicated music DACs offer better sound without the gaming fluff.
- Users who want a simple, plug-and-play device without needing to install and tweak software.
- Mac users who want access to all features, as many key software components like Dolby encoding are Windows-only.
Watch Out For
- Firmware and driver updates can be problematic, with users reporting that new updates introduce crackling, static, or audio dropouts, sometimes requiring a manual rollback.
- Using Dolby Digital Live over an optical cable for surround sound often introduces a significant 3-4 second audio delay at the start of any new sound source, like a YouTube video.
- The Creative app is required to unlock most features, but users find it can be unstable, crash frequently, and conflict with the separate SXFI app.
- Despite having multiple EQ and surround modes, some users report that their onboard motherboard audio (like a Realtek ALC1220) provides better positional audio in FPS games.
Full Specifications
| ASIN | B0953LL5R6 |
| Brand | Creative |
| Platform | Not Machine Specific |
| Item Weight | 1.37 pounds |
| Manufacturer | Creative Labs |
| Audio Output Mode | Dolby Digital, Surround Sound |
| Item model number | X4 |
| Compatible Devices | Personal Computer, Laptop, Gaming Console, Speaker, Headphone, Amplifier |
| Hardware Interface | USB |
| Product Dimensions | 5.16 x 5.16 x 1.61 inches |
What Buyers Say
The most surprising thing about the Sound Blaster X4 is how it's a master of everything on paper but can be a real headache in practice. The hardware is a gamer's dream: tons of ports for speakers and consoles, a powerful headphone amp, and a big satisfying knob. When it works, the sound is a definite step-up. But the software is where things get messy. Users constantly fight with buggy drivers that cause crackling, an app that crashes, and features that just don't cooperate. The Dolby Digital Live feature, a key selling point for surround sound users, often introduces a frustrating multi-second delay. It's a device you'll love for its potential but may end up cursing for its instability.
“finally got my 5.1 speakers and headset working at the same time!! but had to reinstall the drivers twice to get rid of the crackling and the app still crashes sometimes ugh.”
Common Praise
- The sheer number of I/O options is fantastic for complex setups.
- Noticeably cleaner and louder than onboard audio, making games and music more lively.
- The physical knob for balancing game and chat audio is a game-changer for multiplayer gaming.
- Drives power-hungry headphones without needing a separate, expensive amplifier.
- Super X-Fi can be very immersive for movies and single-player games, making headphones sound more like speakers.
Common Complaints
- The Creative App and drivers are unstable, frequently causing crackling, static, or requiring a restart.
- Firmware updates have a history of breaking functionality, forcing users to find and roll back to older versions.
- A 3-4 second audio delay when using Dolby Digital Live makes watching short videos or getting notifications annoying.
- The main unit is quite large and made of plastic, which feels cheap for the price.
- SXFI setup requires a separate app and scanning your face/ears, which many users find convoluted and gimmicky.
Ownership Tips
- You'll eventually learn to be wary of firmware updates and will check Reddit first to see if the new version breaks everything.
- The Audio Balance knob becomes second nature; you'll wonder how you ever gamed without it.
- After trying all the EQs and surround modes, you'll probably settle on using Direct Mode for music and one custom EQ for gaming, ignoring the rest.
- You'll have to memorize what the different color LEDs on the knob mean, because there are a lot of them.
- You will have to unplug and replug the USB cable at some point to fix a weird audio glitch.
Frequently Asked Questions
Does this work with PS5 and Xbox?
Yes, it works with PS4/PS5 via USB, providing audio output and microphone input. However, many software features like the Acoustic Engine and SmartComms are not available on consoles. Xbox requires an optical connection.
Do I have to install the Creative software to use it?
No, it works as a basic sound card without the software, but you'll need the Creative App on PC/Mac or mobile to access EQs, surround sound settings, SmartComms, and other features.
What is the Audio Balance feature?
It lets you use the main volume knob to mix the volume between two different audio sources, typically your game audio (Speakers) and your voice chat (SPDIF Out). This is great for quickly turning down game sounds to hear your teammates.
Can it power high-end headphones like the Sennheiser HD 600 series?
Yes, the headphone amplifier is rated to drive headphones up to 600Ω, which is more than enough for most studio and audiophile headphones.
What's the difference between Super X-Fi and Scout Mode?
Super X-Fi (SXFI) aims to create an immersive, speaker-like soundstage for headphones, great for movies and single-player games. Scout Mode is designed for competitive gaming and amplifies quiet sounds like enemy footsteps to give you a tactical advantage.
Does the X4 have a hardware decoder for Dolby Digital?
No, the Sound Blaster X4 does not have a built-in hardware decoder. It uses Dolby Digital Live *encoding* on Windows PCs to send a 5.1 signal over optical, but it cannot decode an incoming Dolby signal from another device.
Can I stream music to it over Bluetooth?
No, the Bluetooth connection is Low Energy (BLE) and is only used to connect to the Creative app on your phone for settings adjustments. It does not support audio streaming.
Buying Guide
You're looking at an external sound card because the audio jack on your computer is probably noisy or can't power your good headphones. The X4 is a central hub that solves this and adds a ton of gaming features. Think of it as a Swiss Army knife for your computer audio. It lets you connect almost anything (speakers, headphones, consoles, mics) and gives you physical controls so you don't have to mess with software settings in the middle of a game.
7.1 Discrete Surround
This means it has separate physical jacks on the back for each channel of a true 7.1 speaker system. It's not just a virtual simulation; it can send a dedicated signal to your front, rear, side, and center speakers for real surround sound.
600Ω Headphone Amp
Think of this like engine horsepower for your headphones. Basic earbuds need very little power, but big 'audiophile' headphones need more juice to get loud and produce clear bass. This amp can power pretty much any gaming or music headphone you throw at it.
Optical In/Out
This is a digital audio port that uses light to transmit sound. The 'Out' is great for connecting to older home theater receivers. The 'In' is a rare feature that lets you connect audio from a game console like a PS4 or Xbox and mix it with your PC sound.
Dolby Digital Live
This is a trick to get 5.1 surround sound over a single optical cable. It takes all the audio from your game, compresses it into a Dolby Digital signal in real-time, and sends it to your receiver. It's useful, but as users report, it can add a delay.
Alternatives
If you just want better sound for your headphones and don't need all the speaker outputs or gaming features, look for a simpler 'USB DAC/Amp Combo'. If you need surround sound but want more stability, look for devices with built-in hardware decoding instead of software encoding.
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