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🎧 Elevate your audio game — because your sound should be as sharp as your hustle.
The Creative Labs Sound Blaster X4 is a premium external sound card delivering 7.1 discrete surround sound with Dolby Digital Live and Super X-Fi technology. It features advanced SmartComms Kit and CrystalVoice for crystal-clear communication, supports high-impedance headphones up to 600Ω, and offers versatile connectivity via USB-C and optical-in ports. Designed for professionals and gamers alike, it provides customizable EQ settings, hardware controls, and studio-grade 114 dB SNR audio clarity with 192kHz/24-bit hi-res playback.


















| ASIN | B0953LL5R6 |
| Audio Output Mode | Dolby Digital, Surround Sound |
| Best Sellers Rank | #32 in External Sound Cards |
| Brand | Creative |
| Compatible Devices | Personal Computer, Laptop, Gaming Console, Speaker, Headphone, Amplifier |
| Customer Reviews | 4.0 out of 5 stars 1,577 Reviews |
| Hardware Connectivity | USB |
| Hardware Interface | USB |
| Hardware Platform | USB |
| Item Dimensions L x W x H | 5.16"L x 5.16"W x 1.61"H |
| Item Weight | 620 Grams |
| Manufacturer | Creative Labs |
| Maximum Sample Rate | 192 KHz |
| Mfr Part Number | SB1815 |
| Model Name | x4 |
| Model Number | X4 |
| Platform | Not Machine Specific |
| Signal-to-Noise Ratio | 114 dB |
| Surround Sound Channel Configuration | 7 1 |
| UPC | 054651194731 |
M**L
Creative Sound Blaster X4 | Crazy good
This has pretty mind-blowing audio when you set it up properly. At first, I didn't think very much of it at all and even considered returning it until I started playing with the dials and buttons Here's my pros/cons: + Likely the best sound delivery alteration implementation I've experienced yet + All *hardware* aspects feel extremely premium - Does take some tweaking/getting used to - Many features are not intuitive; you're going to have to fully read the manual and keep it around for reference for a while. -For whatever reason when I got it, I fully expected the LED ring to indicate the volume level in some way such as dimming as volume goes lower or turning them off around the ring as the volume gets lower. It does not. I know that was not an advertised feature in any capacity but to me it would just make sense that it should/would. Seems like a bit of a missed opportunity to just "feel right/satisfying" to have that physical indication of what you're doing on the unit itself at a glance - The apps (yes multiple) suck. There's really no excuse as to why you should have to use Location Data to connect to the unit -- Yes I know you use it for this reason or that reason (likely something to do with low power bluetooth connectivity). I don't care. I never have my location on unless I especially need it to preserve battery life and further, it's aggravating that the entire suite of apps is not compiled into a single one; that's multiple apps for both PC and the Mobile versions. People shouldn't have to have multiple apps/programs to control a single device - I'd very very much like to have some basic passthrough capabilities through the Bluetooth, such as being able to connect the x4 to bluetooth speakers so they can benefit from it using the app as a control to do so. To my knowledge, that is not possible. - Would very much like the microphone output and headphone output on the back or either side of the device instead of the front. Would also be okay with a set on each side of the device. It would be far more flattering on my desk than having my microphone input on the front Overall, despite criticisms, the pros heavily outweigh the cons. I am more than willing to trade ascetics for functionality, and I'm more than willing to spend the time to get the software side doing what I want and boy does the Soundblaster x4 ever deliver function. If I were to upgrade to the x5 down the line though, Creative will have to have a very compelling new feature set, or they'd have to remedy most if not all my cons above (2025 edit) Oh, this is way after the fact but an important note Fully functional on Linux *after* setup, softwareless. That was a very pleasant surprise.
T**K
Great if you don't want a PCIE Sound Card
I have had the Creative Z, Zx, ZxR and AE-9. I have the Logitech Z906 5.1 system and Sony MDR1AM2 headphones and the X4 sounds great with it. It may not be the BEST specs like the AE-9 but the AE-9's breakout box for XLR input is HORRIFYINGLY bad for XLR mics. I bought a Scarlet 4i4 and then moved on to the Wave XLR because I wanted to stream and the Wave XLR has amazing software that replaced Equalizer APO and Voicemeter because the Wave XLR supports VSTs and audio routing. I really wanted this to remove the sound card from my system so all my fans would hit my massive 3090ti and the X4 allowed me to do just that. The X4 has all the features I need, optical out and a great headphone DAC at a way cheaper price than the AE-9. SXFi is a gimmick but it has its uses, just not really for me. To get 5.1 with the Z906, you need to click Playback then click Speakers (line out) and SPDIF Out you need to click "Set Default", then go to Device click Encoder and select Dolby Digital Live. To use heaphones go to Playback and click Headphones and under audio quality click "Set Default" for Speakers, then go to Device, Encoder and turn OFF Dolby Digital Live. I dislike having to click 3 things in different menus to accomplish this when on my AE-9 I literally just had to press one button of push the volume nob on the breakout box for 3 second. The software is also not as intuitive as the Sound Blaster Command Center but this very new so maybe they will fix a few things in the future. What I want to see is when I click the three dots for Speakers (Line Out) give an option to set to toggle the DD encoder and the same for Set Default for SPDIF Out, there should be an option to click use the DD encoder or not. When I click headphones or Set Default on Speakers, I should be given the same DD toggle. If they make those changes I would say this is literally perfect.
J**Y
Works as advertised.
This was perfect for my needs. I am NOT and audiofile, so the technical details for the frequency ranges supported by the card were not a concideration for me. I was looking for something that would easily configure and work for basic PC Gaming and YouTube surfing. To be picky, I give it 4-stars and leave room for the same cabling interface in a sound card that supported a wider frequency range. But honestly, I would not be able to listen for the difference, I'd just know it was there in the specs. As far as I can tell, the same cabling interface is not supported in newer sound cards with Higher frequency spces (I spent nearly 3 weeks doing AI searches for options that would work. The work-arounds were either unavailable or too technical for me to want to deal with). I had a very old set of Altec Lansing 5.1 surround sound speakers (Altec Lansing 251) with cabling that worked out perfect with the jacks on the back of this external sound card. This may have been overkill for what I needed, but the input jacks for the old speakers (no optical cable option) did not align correctly with the on-board jacks for my new motherboard (MSI MAG X870 TOMAHAWK WIFI ATX AM5 Motherboard). I can easily switch back and forth from external speakers to Headphones, mute the sound, and the large radial control knob is a great feature.
H**.
Great Upgrade for SPDIF Surround Sound
I have an old Logitech THX 500W speaker system that still sounds fantastic, but unfortunately, the analog inputs stopped working. The optical SPDIF connection still functions, but as many know, SPDIF typically only supports stereo, not surround sound. I had been using the Sound Blaster Omni USB, but the software was a bit glitchy on Windows 11. I decided to upgrade to the Sound Blaster X4, and I’m seriously impressed! Right out of the box, the software natively restores surround sound over SPDIF using Dolby encoding—something that most sound cards don’t offer. If you're looking for true surround support over SPDIF, this absolutely delivers. Just make sure to update the firmware, switch to speaker mode (not headphone mode), and enable Dolby encoding in the software settings. Highly recommended if you want to breathe new life into your existing speaker setup!
J**Y
Not exactly plug & play. Or working, for that matter.
So far, this hasn't been a happy experience. I updated my system with a new motherboard, CPU, SSD drive, video card and RAM but overlooked the fact that the new mobo doesn't have an S/PDIF optical output, which my old one did and worked fine with my A/V receiver for 5.1-channel sound (the receiver has only HDMI and S/PDIF inputs). I've filled my available three slots with USB cards and a SATA card so I pretty much have to use an external audio card. I've had good luck with SoundBlaster cards over the years, so why not try the X4? It does a lot of crap I don't need, but otherwise promises to provide 5.1 (or 7.1) channel output to A/V receivers. I connected the X4 to the PC via a USB port and to the A/V receiver via the same cable I'd previously used and got stereo-only output with no way to select 5.1 or 7.1 output. I then installed the Creative App (not provided - you have to download it) and was shown a driver level of 0.0.0.0 for the device and prompted to install drivers. I clicked on it, followed the prompts to install Audio and ASIO drivers) and rebooted the PC. After that, SETTINGS > System > Sound shows only NVIDIA devices (from my video card) where it had previously shown the X4 as well. Device Manager shows the X4 plus the NVIDIA (from my video card) and RealTek (from my mobo) audio devices (both of which I disabled). The X4 device shows an error icon and clicking on it shows a "This device cannot start. Code 10)" error. What fun! And now I get no sound at all. Not the improvement I was looking for. Note that I've been building PCs for decades and my career was as a software developer. I'm not a newbie. This shouldn't be this freaking hard. I've contacted the company and they indicated they could get back to me in a couple of days. Maybe they'll wave their magic wands and all this will work like a champ and I'll feel like a chump for dissing them with a low review. If so, I'll edit this review accordingly. If not, this may have to go back to Amazon as a lost cause.
D**N
X4 gave life to my old Logitech Z-5500 system.....
Built a new PC using ASUS Crosshair X870E Hero and with most higher end boards don't have 5.1 sound audio jacks. I figured I would just use optical S/PDIF out port and use the setting stereo x2, which in short front and rear channels would be combined as one so I would have 2 left and 2 right speakers playing stereo sound and loose center channel. Sound was not bad and still sounded great for gaming. After a couple days I missed having 5.1 sound since it sounded so much better having sound played through all the channels. An internal soundcard was not an option since I would lose PCIE lanes from GPU. So looked at external DAC amp and Creative Sound Blaster X4 saved the day. I have Logitech Z-5500 THX-Certified 5.1 speaker system that are over 25 years old. The X4 brought life back into 5.1 sound just like I had. I did not even use the app and with Windows 11 setup for sound setup was easy and sound was great. To avoid clutter on the desk having two sound controls decks I put the X4 in a desk drawer using the desk hole meant for running cables. After about a week I eventually did download the app to use the features offered but just stayed with 6 channel direct since it all I ever used and sounds the best. The X4 added another 5 years to my old 5.1 sound. Eventually I will need to figure something out for 5.1 sound. Most likely will need a receiver and 5.1 speakers setup for PC in the future. Hopefully Creative Sound continues to offer product like the X4 or newer models since it is just a great option for audio for PC.
S**L
Long Term Issues : Crackles and Reboots
Two-year review. I have been enjoying this DAC quite awhile. I got it for the big dial on top, and the ability to utilize higher ohm headphones and switch between my main speakers and headphones. At first, It is good and easy to use, nice volume dial on top, feature rich, including an optical cable, then the software is pretty okay, not the best but okay. Audio experience has been great, music and games sound amazing and detailed. It has been flawless for me, especially with my 80 ohm AKG 702. I like being able to switch from my speakers to my headphones, and EQs with a single button. I didn't really utilize any of the SFX or Dolby sound settings, I preferred Direct Connection mode or whatever EQs I had setup. It has some potential. My only main issue is the audio continuously started to randomly crackle when watching videos, playing music or games. You have to reset, or unplug and plug it back in to get rid of the crackling. It randomly rebooted a few times while playing audio in general (Lucky it didn't happen at key moments in games). If it wasn't for the crackling, random reboots and having to restart all the time, I would keep using it. It is a decent DAC but long term I don't know if I could recommend this to a friend due to these issues. For the price there are better DACs out there with a little bit of research.
C**Y
So far its working great!
I had recently upgraded to a Sonos Ray soundbar for my PC which only works via SPIDF (Opitcal) output from the PC. My motherboard has a built in SPIDF out, but there were times when switched to my gaming headset for PC sounds and then switching back to soundbar would not play sounds from PC. I would have to restart my entire PC. This led me to believe somehow the onboard audio for the motherboard was having issues when not outputting sound for a few hours. I figured I would then try an external soundcard of some sort. I landed on the X4 from Creative Labs. There seemed to be mixed reviews, but being an external sound card / DAC seemed promising. Everything was easy to connect and it worked straight away after a couple updates. The Sonos Ray soundbar hasn't skipped a beat. More testing will let me know if this will 100% resolve the previous issue I had, but even if it were to happen on this device, I believe being able to unplug the usb-c connection to the device and plugging it back in would resolve such issue. Time will tell for sure, but for now, I can honestly say I highly recommend this if your looking for an external soundcard.
S**R
Hardware increĂble, app mediocre
Puede ser un poco fatigosa de configurar, ya que la interfaz de su app deja mucho que desear... A veces no recarga correctamente los cambios y tal. Pero bueno, en general es una tarjeta increĂble, una vez configurada que te olvidas de su app mediocre, el sonido es buenĂsimo, la rueda simplemente funciona, tiene el led indicador para saber cuando lo tienes muteado, y si lo usas como yo, para tenerlo encima del escritorio conectado a tus altavoces activos, va perfecto.
O**Z
Substitue a Placa de som
Devido ao tamanho da placa de vĂdeo, perdi o slot da placa de som. Este DAC resolveu. Excelente produto.
U**N
c'est pas le moins cher mais c'est excellent.
J'utilisais une Sound blaster XFI titanium PCI (2010) interne sur mon pc fixe qui malheureusement est en panne actuellement et vu le prix des composants PC en ce moment, je vais attendre pour réparer/changer. J'ai donc basculé vers mon PC portable, en attendant, et étant tellement habitué à avoir un super son, je me suis décidé à acheter une carte son USB. J’étais tellement content de mon ancienne carte interne Sound Blaster que naturellement la Creative Sound Blaster X4 s’est imposée, un peu cher mais j'ai pas hésité longtemps. Je n'ai pas testé toutes les fonctionnalités, mais je vais vous expliquer mon installation : - mon PC est central chez moi - il est relié à une tv philips ambilight 3 cotés de 65" (et un 2ème écran inactif en ce moment), l’ambilight j’adore - ma carte son est relié à un ensemble HP 5.1 active de marque Creative, payer 100 euros il y a presque 20 ans, caisson en bois, satellites 2 voies (twitter 2cm+woofer 8cm), un subwoofer de taille conséquente. 20 ans de bonheur, on ne fait plus des kits 5,1 d’aussi bonne qualité aussi peu cher. - J’utilise cette installation pour regarder énormément de films (bluray ou mkv), séries et animés, écouter ma musique en MP3 320kb d’amazon (très très varié en termes de style), jouer via mon PC, pas de console, énormément de YouTube, travail (dont montage de vidéo), réseaux sociaux et TV via Molotov (ou autre) Mon avis est donc dans ce contexte. Les bons : - la qualité perçue, les matériaux et le design, c’est qualitatif (mais secondaire) - Le logiciel fluide, fonctionnel et 2 MAJ du firmware depuis mon achat. Meilleur que l’ancienne interface. - Les fonctionnalités nombreuses et relativement faciles à utiliser - Les fonctionnalités essentielles, pour moi, bien maîtrisées - On trouve un equalizer facile à utiliser, avec des profils qu’on peut mémoriser, une modification du son en quasi temps réel (avec je pense une légère transition fluide) - la possibilité d’amplifier séparément chaque canal de vos HP 5.1. Mon installation est déséquilibrée, les satellites avant et arrière gauche sont beaucoup plus proches que le côté droit, en rajoutant +12db aux satellites avant et arrière doit, je peux recentrer le son. Indispensable ! - La fonctionnalité spécifique à Sound Blaster, le « crystalizer » (je suis plus sûr du nom), c’est un effet destiné à étendre la dynamique sonore, à décompresser le son. En pratique, ça va faire ressorti les instruments secondaires (cymbale par ex), ressortir les chœurs, donner une sensation de meilleur séparations de l’ensemble des instruments, le son s’en trouve bien mieux spatialisé, plus lisible et moins plat, un peu comme si on assistait à un concert pur acoustique. - La fonction d’expansion surround (dont j’ai oublie le nom exact aussi), qui va transformer de la stéréo en surround, parfait pour la musique qui devient spatialisé. Ce n’est pas juste une extension stéréo mais bien un effet surround spatial, le son envoyé sur l’arrière et l’enceinte centrale est différentié. - La qualité et l’expérience sonore après réglage, et juste superbe. - l’installation logicielle et les MAJ firmware sans problèmes - l’ensemble entrées/sorties, un poil radin mais l’essentiel est là - J’oublie tout un tas de fonctionnalité, soit pas testé, soit très complexe et nombreuse, mais il y a de quoi faire - La spatialisation dans les jeux me semble très bonne, mais j’ai juste joué à Elden Ring pour l’instant Le mauvais : - La carte ne semble pas fonctionner sur un HUB USB (conflit ou manque de puissance ?...) - J’ai souvent la source des HP qui change sous Windows au redémarrage, qui passe de « haut parleur via X4 » (spatialisé) à « spidf/out via X4 » (stéréo non spatialisé) - Certains logiciels/applications/streaming ne semble pas accepter une spatialisation du signal stéréo, dommage Les réserves : - Une bonne expérience sonore, c’est une chaîne, la qualité de la chaîne dépend de chaque maillon. Pour vraiment profiter de cette carte, il faut des bonnes enceintes actives 2 voies ou 3 voies (Edifier par ex) ou meilleur, des câbles corrects, une source de qualité (mp3 320kb ou format sans perte, flac par ex, sons 5.1 etc), et des réglages adaptés. La carte seule ne suffit pas. - Il est nécessaire de faire des réglages pour en tirer le maximum, si c’est pas votre truc passez votre chemin - Je n’ai pas testé les fonctionnalités annexes, « smart » micro, le « scouting » sonore pour les jeux vidéos, et autres - D’après les revues que j’ai vu sur PS5/XBOX serie, les réglages sont limités et donc la carte est un peu cher, même si le son sera sûrement un peu meilleur - J’imagine que certains seraient intéressés du fonctionnement avec du streaming vidéo (netflix, amazon prime vidéo, disney+, etc), je n’ai pas testé et je ne suis même pas sûr que ces services diffusent du surround 5.1… Conclusion : Pour un PC, ça marche bien, une fois réglé et sur du bon matos, le son est très bon et très personnalisable, mes aigus sont cristallins, mes mediums sont pleins et clairs, mes basses sont puissantes et rondes, chaque instrument et voix sont bien détachés (effet crystalizer), la spatialisation du son stéréo pour la musique j’adore (expansion surround), en jeu l’immersion est bonne, pour les films l’effet surround est bon et personnalisable (on peut facilement diminuer les basses et augmente la voix si le film est mal mixé), bref je kiffe ! Je la conseille pour les gens cherchant une expérience similaire à la mienne. Je la conseille au mélomane exigeant qui voudrait avoir sur son PC un très bon son personnalisable (avec des enceintes Edifier 3 voies par exemple), il se pourrait qu’il découvre que c’est pas très loin de son équipement à plusieurs milliers d’euro ;) ! Je la déconseille aux gens qui veulent une solution super simple, ça n’a de sens d’acheter cette carte que si on passe un peu de temps à la régler et à exploiter ces fonctionnalités… Pour le gaming, ça m’a l’air très bon, mais je n’ai pas assez testé pour l’instant, les revues que j’ai vu on l’air de présenter cette carte comme l’une des meilleures solutions pour la spatialisation…. Acheter cette carte si vous mettez avec de bonnes enceintes et des sources sonores de qualité, et un peu de temps à la tester et la régler. Je valide complètement cette carte (dans l’usage ci-dessus) !! Si ce commentaire vous a aidé, n'oubliez pas de cliquer sur "utile".
N**O
Diğer Usb Ses Kartlarını Unutun!
Öncelikle 1 yıl boyunca GSX 300 ve belli bir süre GSX 1000 kullanmış birisi olarak bu yorumu yazacağım. Tabiki daha birçok Asus Xonar ve Ugreen gibi daha ucuz ses kartlarınıda denemiş ve zaman zaman ihtiyaca göre kullanmış biri'nin yorumları bunlar. SoundBlaster X4 satın aldığınızda sadece bir ses kartı, ya da daha iyi donanımlı bir ses amp/dac satın almıyorsunuz. Bakın elinize bugün alacağınız neredeyse 600ohm'a kadar tüm headset'leri besleyebilen ve bunu yaparken seste bozulma, netlik kaybı, sahne üzerinde bozulmalar yaşamadan size oyun ya da sahne içinde kullanılan her bir ses efektin kusursuz netlikte sunan bir donanım satın alıyorsunuz. Bu sadece bir ses kartı yada dac değil. GameZero olur ya da GPS 600 serisi veya Arctis Prime gibi Hifi dediğimiz ses sürücüleri'nin nimetlerini verebilen ya da Audio Techica MX50 veya Beyerdynamic 990 gibi stüdyo headset'leriniz var ise sonuna kadar ses ve ses efektleri'nin ne olduğunu anlamanızı sağlıyor. Kesinlikle satın alın, pişman olmazsınız arkadaşlar. Özellikle oyun oynuyorsanız hiç düşünmeyin. Amazon'un kusursuz ve sorunsuz desteği içinde teşekkürler.
S**J
Sound to your ears
Great product..if you have 5.1 or 7.1 system it is very good espacially if you want to connect it to a laptop.. the software installation is bit of a hassle but worth it.. I bought it for less that 13k with discounts and offers etc so keep an eye on it.. it keeps fluctuating
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