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🎮 Level up your sound game with Fosi K5 Pro — hear every detail, feel every moment.
The Fosi Audio K5 Pro is a premium gaming DAC headphone amplifier that converts USB-C, Optical, and Coaxial digital signals into high-fidelity analog audio. Featuring a powerful 1000mW output, support for headphones from 16Ω to 300Ω, and advanced Texas Instruments NE5532 op-amp circuitry, it delivers ultra-low distortion and a dynamic soundstage. Designed for PS5, PC, Mac, and mobile devices, it offers versatile connectivity and customizable audio controls in a compact, stylish package—perfect for gamers and audiophiles seeking immersive, professional-grade sound.














| ASIN | B0BFHFSX4C |
| Best Sellers Rank | #130,926 in Electronics ( See Top 100 in Electronics ) #189 in Hi-Fi Amplifiers |
| Brand Name | Fosi Audio |
| Country of Origin | China |
| Customer Reviews | 4.2 out of 5 stars 1,756 Reviews |
| Importer Contact Information | [email protected] |
| Manufacturer | Fosi Audio |
| Manufacturer Part Number | K5 Pro |
| Model Number | K5 PRO |
| Number of Items | 1 |
| Packer Contact Information | [email protected] |
| Unit Count | 1 Count |
G**O
Important For gaming consoles
Gaming console when I purchase an Xbox series X and a PlayStation 5 Pro, I felt that when I attached or connected to my monitor which I use it mostly for my PC. Sound editing and image editing works. When I try to connect for the first time I saw that there was no sound coming so I got a HDMI extractor and I got this product and the functionality. The compactness the quality, the connectivity, the compatibility and mainly the sound quality of of each dynamic response is so good while playing games. You can adjust your required or desired tones through this and it has a very good amp and this is must for a gamer who is using with especially using monitor rather than a TV
S**T
No Regrets atall.
I made the best choice and as I mentioned earlier no Regrets at all. The sound, ease of using the product ,Quality of the product , I can go on for the kind of experience Im enjoying .It was all worth my Time and money. One can only experience as its difficult to explain in words. All I would want to say is THANKYOU. I'm busy and enjoying with all my Audiophile files. Only think I would like to add is buy a separate Y splitter to 3.5mm balanced unit as that is not upto the mark. I bought it a new one from Amazon . There is no more distortions. Give it a try because Heaven is on Earth.
D**Y
Decent product at a decent price
First thing first, it works with PS5 so money well spent. Quality is good but if you are going to use 250 ohms or higher like I do Then it will struggle. I use BD 770 250ohms and I can feel that headphones true character is missing. For instance, Resident Evil 9 tracks are very demanding. But if i use these power hungry headphones on my fiio K5 (old model) i can feel its aggressive character and if i switch to Fosi k5, i feel it is a little restricted Anything less than 250ohms is good on Fosi k5 When I use Sen HD599, Bose qc25, Fiio f9 pro, kz vader pro or kz duonic on Fosi k5, it literally shines Verdict, not for power hungry headphones. Otherwise it is a decent product at a ver decent price. I will soon be doing comparitive review of creative g8
B**S
K5 pro with edifier r1700bts is excellent pair
Iam writing review after 2 days of use..I bought this for connecting my edifier r1700bts bookshelf speaker to my samsung tv cause my speaker don't have optical in.. I needed a quality dac and iam very much satisfied with this product excellent sound quality now I don't have to adjust the bass or treble in speaker because when i adjust in k5 I can feel the difference..output comes from k5 is really great..no hiss sound or an disturbance..will use it even longer and update with long term review
P**N
Affordable Audio Enhancement: A Non-Audiophile's Perspective
This is undeniably an affordable option to significantly enhance your music listening experience. It provides a better soundstage, smooth and non-fatiguing audio quality, and performs well with most music genres. It's compatible with laptops, PCs, and Jio Set-Top boxes but unfortunately does not work with at least Samsung mobile phones. Priced at just INR 5,000, there may be few comparable alternatives. Please note that I am not an audiophile, but I have enjoyed high-quality music for over a decade on a budget. As for the warranty, there is a claim of an 18-month product warranty with repair options thereafter. Only time will tell how well they honor those claims.
S**H
Not notceable improvment
Did not find a commensurate improvement of audio from my PC laptop. Technically, yes it did have a slight improvement. But it is very low on magnitude and quite miss-able for most listeners.
K**Y
It's really good
It's good, reliable and I have been using it for month without any issue.
P**T
Good for gaming in windows.
The price is reasonable for the quality.It serves well for gaming.I mostly play Call of Duty and Apex.In Call of Duty,directional audio is pretty good,but you need to turn on the loudness equalization in the audio settings of windows .It works well with all headphones.But with iems ,you might hear a slight buzz in high gain.While gaming,this is not noticeable much.
T**N
Game Changer for Console Audio
With the release of Marathon, I wanted something that would help provide a boost in audio clarity over what the PlayStation's DualSense controller was putting out. Enter the Fosi Audio K5 DAC. This unit plugs directly into the PS5 via USB-A (Console) to USB-C (DAC). The PS5 immediately recognized the device as a supported audio output device, and can easily be enabled in the quick settings menu. For the unit itself, it is solidly built and has a decent heft. An all aluminum body with solid rubber feet. Separate connections for headphones and microphone input via included splitter cable. This cable is of questionable quality and found that it would need to be reseated as I would occasionally lose microphone input. Might be a shielding issue. Separate bass, treble, and volume toggles which provide an ample boost from the flat output curve of the DualSense. Higher quality audio with a wider soundstage and more precise imaging, which for multiplayer competitive FPS, is absolutely desired and highly appreciated. Overall, pleased with my purchase and would recommend to anyone seeking to get more of a fuller audio experience from their PS5.
M**N
Bon rapport qualité/prix, prises optique, co-axial et RCA en sortie. Alim USB C
situation : malentendant, j'ai un casque filaire MEZE 105 Silva, avec un cordon DAC qui me permet, en le branchant sur le téléphone d'avoir une écoute améliorée en liaison avec le logiciel "amplification" d'Android. Mais pour la TV, c'est plutôt plus compliqué. TV SAMSUNG 65 TQ65S95D avec platine extérieure et ses connexions. J'ai commencé avec un SENNHEISER RS195, bon casque, connexion optique, mais le volume son est limité. Il me fallait donc une solution pour brancher la sortie optique de la TV sur un ampli DAC avec réglages séparés (aigus, basses, volume) sur lequel, je brancherai mon filaire. J'ai donc soumis chatgpt 5.2 à la question et après un prompt indiquant qu'il était important que je puisse entendre les voix correctement (problème de phonèmes), il m'a proposé 3 articles possibles, en me donnant un avis : sur l'utilisation réelle, la puissance, le rapport/qualité prix et ce modèle est sorti en 1er de son classement. J'ai donc essayé et le résultat est parfait. Je peux ainsi choisir en même temps l'utilisation du casque en vue : - d'obtenir le son du HP TV si une personne regarde une émission avec moi - idem pour le son de la barre de son SENNHEISER notamment pour le Dolby ATMOS (le Fosi ne prend en charge que le PCM sinon, ça ne fonctionne pas) ou le casque seul en optique. Ainsi, je maîtrise les réglages. Le FOSI est petit, il a des connexions en câble optique, en RCA et en coaxial. L'alimentation se fait par USB C 5V (ce qui correspond à la norme standard) Une seule réserve : les boutons de réglage me paraissent "fragiles". A voir dans le temps. Attention, on trouve ce matériel un peu à tous les prix ça va de 65 € environ à 145 euros, mais j'ai préféré choisir le fabricant plutôt qu'un illustre inconnu en terme de fournisseur. Rapport qualité/prix : bon Note globale : 9/10 - je recommande selon usage et déplacements
あ**し
初めてのヘッドホンアンプにどうぞ!
🎧 Fosi Audio K5 PRO DAC/ヘッドホンアンプ レビュー オーディオ機器を揃え始めた中で、 DACやヘッドホンアンプという存在を知り、興味を持って初めて購入した一台です。 価格が手頃で手に取りやすかったのが購入の決め手でした。 【デザイン・外観】 シルバー基調のデザインで、デスク上に置くとしっかり映えます。 ノブ部分も金属感と光沢があり、価格以上に所有欲を満たしてくれる質感です。 Mac製品とも相性が良く、デスク環境に自然に馴染む点も好印象でした。 【使い勝手・接続】 操作はとてもシンプルで、初心者にも分かりやすい構成です。 Type-C接続に対応しているため扱いやすく、 iPadやPCに接続して使用していますが、特に迷うことなく使えています。 【音質・調整機能】 低音域・中高音域を個別に調整できるため、自分好みの音に仕上げやすいです。 ノブを回すだけで直感的に調整でき、ちょうど良いポイントで止めやすいのも便利でした。 出力はしっかりありますが、 イヤホン接続+大音量設定ではホワイトノイズが出ることがありました。 そのため、イヤホンよりもヘッドホンとの組み合わせの方が向いていると感じます。 【まとめ】 この価格帯でここまで満足できるのは素直にすごいと思います。 ✔︎ 初めてDAC/ヘッドホンアンプを導入する方 ✔︎ デスク周りを手軽に音質アップしたい方 ✔︎ 操作が簡単な機器を求めている方 には特におすすめです。 迷ったらまずこれを選んでみて良い一台だと思います。
G**S
Finally, trouble free Hi-Fi!
Started looking into aftermarket solutions after having problems with my on-board audio. This is a fantastic unit for my powered Audioline speakers and Jamo subwoofer, and for driving my Shure headphones + ModMic, I love it! Works straight out the box. Build quality is exceptional. Sound quality is fantastic. Couldn't be happier. Although.... Why is there no way to switch between outputs! Seems like a massive oversight. Why would anyone only want to drive their headphones and speakers simultaneously? But all in all. I love this thing for the price, will be looking at this brand for future purchases.
M**N
Gedigen och mångsidig hörlursförstärkare
Fosi Audio K5 Pro känns mycket välbyggd med ett chassi i metall och lagom tyngd, så den står stadigt på skrivbordet. Reglagen har en skön och gedigen känsla, och det är smidigt att snabbt kunna justera både bas och diskant. Den drivs via USB-C och fungerar samtidigt som ett externt ljudkort, med anslutning för både hörlurar och mikrofon. Jag har testat den med PC, Mac och iPhone 16 Pro Max, och den har fungerat bra med samtliga. Den driver även mina Sennheiser HD58X utan problem. Utöver USB-C finns stöd för optisk anslutning via Toslink samt RCA, vilket gör den flexibel även tillsammans med annan ljudutrustning. En prisvärd, välbyggd och mångsidig liten hörlursförstärkare.
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