🎧 Elevate Your Sound Experience!
The Fosi Audio N2 Headset Portable Amp is a compact yet powerful audio amplifier designed for audiophiles. With its all-aluminum body, high precision volume control, and customizable gain and bass settings, it delivers high-fidelity sound for up to 12 hours on a single charge. Compatible with a wide range of devices, this amp is perfect for anyone looking to enhance their listening experience.
K**D
Awesome Product, does exactly as described!!
My Truck radio just didn’t have enough volume for me when I used my IPhone to play music. I bought this hoping to change that. It foes that in high quality sound!! In fact you need to balance out the sound between the radio and the amplifier so you do not blow out your stock speakers. The gain and bass switches are excellent and work just as I hoped. I do not leave the bass on all the time because it is so deep and rich I am afraid for my speakers, so I only use it on certain songs and turn the volume down, just in case. This is a very awesome made product. Built like a quality item and does exactly as it says it does! I highly recommend this unit to bring up the volume in your vehicle or with headphones which I also tried, and it is so loud, you turn it down immediately!! Great Product for any price and fantastic seller!! AAA all the way!!
G**Y
Handy portable amp, great for open-back headphones
This is a great little amp that's handy to carry around. It's light enough and small enough to fit in a pants pocket, but I personally wouldn't be comfortable using it like that for prolonged sessions, especially for activities like jogging.I use open-back headphones to listen to my electric guitar while I practice. I have a Fender Mustang Micro mini headphone amp plugged into my guitar, and I route the output of that amp into his Fosi Audio N2 for additional amplification. The Fosi allows me to keep the volume on my Mustang Micro very low, to save its battery and reduce distortion.Charging the device is easy, and I'm grateful that more device manufacturers are moving towards USB-C as their power standard. I've only used this amp for a few hours so far, but it has held its charge well, without needing to be charged additionally.The volume knob is sturdy and has a nice feel. The switches for gain and bass are very small, but seem durable enough for their purpose. I'm not sure how much abuse the switches could handle, though, so definitely don't let toddlers play with this amp unsupervised.Volume is loud enough for my purposes, and I greatly appreciate the inclusion of a gain switch. I've played around with the bass switch a little, but don't use it much for playing guitar. It does definitely add a little additional "ooomph" to bass lines in pop music.
U**4
Good sound for the price range.
This amplifier has good sound quality for it's price range. It is not best of the best, but it is quite decent. It doesn't remove back round noise/hiss from something like cassette tapes, but my Neoteck amp did which unfortunately went bad. This amp came and looked like it had been a return. The box was less than perfect, maybe a tiny scratch in the unit itself, and the sheet that came with it was crumpled inside the bottom of the box. I don't think an item should be resold unless everything is inspected and flawless, but it works as it should and nothing is missing so I'm not bothering with a return. Update(2/6/2024) So I have found testing this amp considerably that it does introduce a bit of back round noise which is audible if no music is playing. It is not strong, but there. My neoteck amp was half the price of this and removed back round noise from my cassette player which was impressive for only $25 until poor solders showed themselves. I do still think this product is okay, just know that there are better units out there. Also I do believe this is not worth $50 for it's performance level, maybe more like $25.
M**T
Lovely sound, lovely price
This is a very nicely built little amp that puts out gorgeous sound.The build quality is very high. It's surprisingly very solid with some heft to it, and has an attractive textured finish, something that doesn't come across in the product image. The volume knob has a nice click, moves smoothly, with zero play in it, and allows for very controlled adjustments in volume.Most important of course is the sound quality. To my ears the Fosi N2 imparts a gorgeous, luxurious and lush glow to everything I plug into it. the +bass mode is wonderful. Soooooo worth the $50. Dollar for dollar one of the better price-performance audio purchases I've made.
R**R
Mini amp
I bought this mini amp so I could stream music from lphone13 to my Edison pro speaker.But the 13 pro max doesn’t have an output for a 3.5 wire .So I ordered a separate Blu tooth transmitter, and it sounds great and will play much louder than I wanted it to.And still sounds great.It did sound great I was able to use it twice and for about 30 minutes each time.When I tried to use it a third time it would not work at all.I contacted the company and they wanted me to plug it into a laptop.I told them I don’t own a laptop or any computer.Then they asked me to send them a video of it not working.So it’s still in my drawer in the box and still won’t work.Very disappointed in this product and the company.
H**Y
top quality bass booster
I use this device to front end a tube head phone to provide bass boost. Absolutely noise free and clean sounding and effective. I get advertised life before recharging
R**1
Sounds good, but underpowered.
That about sums it up. The build quality is terrific, but it distorts on a number of the phones in my collection if anything substantive in the bottom two octaves presents itself. Lovely midrange, though.
O**M
reviews
review on the Fosi Audio N2 Headphone Amplifier. I enjoy all types of music. I've got to a point where if I could see if I was able to see if I was able to get a better sound of my music with the portable devices that I use. They all sound okay but, I thought I would to try to see what was available with my budget. So I ordered a cheap headphone amp and was very disappointed, you get what you pay for. So I knew I would have to spend a bit more. I ordered this I set it up with my mp3 players and cd player, I was happy with it. The sound quality from this little amp was exactly what I was looking for. The ability to tweak the sound was a huge plus. I'm really glad that I purchased this unit, it took me to the next level of sound that I was looking for. Take my advice you won't be disappointed with it. I highly recommend it, 5 stars, ease of use, it's portability, and won't break the budget.
G**N
Nimm Zwei :-)
Ich arbeite mit vielen Geräten, komponiere Musik und verwende sehr oft Kopfhörer. An meinem PC sind zwei professionelle Audio-interfaces angeschlossen, habe einen guten und leistungstarken Verstärker den ich eigentlich bisher beim komponieren verwendet habe, der mir aber schon lange ein Dorn im Auge war weil er sehr viel/zu viel Strom verbraucht wenn man bedenkt dass er bei mir meistens nur den Kopfhörer treiben muss. Eine der Audiointerfaces hat einen Kopfhörerausgang welcher viel zu schwach ist(damit auch zu leise), das andere hat gar keinen Kopfhörer Ausgang. Da ich die Kopfhörer auch am PC und TV verwende, ist ein Kopfhörerverstärker eigentlich Pflicht und ich suche schon seit Jahren etwas passendes. Irgendwann sah ich dieses kleine Kästchen und dachte ich versuche es.Ich war überrascht wieviel Leistung ich aus dem Verstärker rausholen kann. Auf Voll-Lautstärke kann ich den in keinem Vall verwenden, das wäre viel zu laut. Der Klang und die Kanaltrennung ist wirklich gut, der Bass hat schon bei ausgeschaltetem Bass-Boost viel Druck, daher verwende ich den Booster nicht. Man sollte schon etwas mit dem Eingangssignal(Ausgangssignal der Quelle) und der Lautstärkeeinstellung am Verstärker experimentieren damit man das beste rausholt. Bei mir stelle ich den PC in fast allen Anwendungen ausser Musikproduktion, also Youtube, Filme etc, auf ca. 60% Lautstärke und den Lautstärkeeinsteller beim Kopfhörerverstärker bei ca. 45%(ca. 11 Uhr). So kann ich am PC etwas weiter aufdrehen wenn die Quelle mal zu leise ist oder ich etwas lauter hören will. (Gain Schalter ist an, Bass aus.)Ich bin sehr zufrieden mit dem Gerät und habe kurz nach dem ersten ein zweites bestellt, welches an dem Ausgang meiner Nvidia Shield angeschlossen ist und von dort den Bluetooth Transmitter füttert. Selbst so dazwischengeschaltet bewirkt das Gerät Wunder obwohl der Bluetoothkopfhörer ja vom Transmitter gefüttert wird. Da der Bluetoothtransmitter am Eingang genug "Power" bekommt, kommt am Kopfhörer auch ein entsprechend lautes Signal an.Das Gerät kann je nach Betriebsart, nach dem Verhältnis zwischen Eingangssignal und Lautstärkeregler, also dem was man wie einstellt, stark rauschen(wenn man zb die Quelle leise dreht, dafür aber am Kopfhörerverstärker lauter). Daher nochmal mein Rat: mit den Einstellungen experimentieren und versuchen beides ausgewogen einzustellen. Ich habe ein sehr gutes, geschultes Gehör da ich mich schon seit Jahrzehnten beruflich und privat mit Elektroakustik, Unterhaltungselektronik, Video/Audio Technik, elektronischen Musikinstrumenten etc beschäftige. Trotz meines Alters höre ich bis in den Ultraschallbereich. Das Gerät erzeugt keine hörbaren Verzerrungen(richtige Einstellungen vorausgesetzt), andernfalls wäre das Gerät schon nach wenigen kurzen Tests rausgeflogen.Ich rate scharfen Kritikern sich erstmal mit dem eigenen Gehör zu beschäftigen. So können Menschen mit einer beginnenden oder ausgeprägten Schwerhörigkeit längst nicht mehr "Linear" hören und geben oft den Geräten die sie benutzen(Kopfhörer, Mikrofon, Verstärker etc.) die Schuld für einen nicht linearen Frequenzgang. Viele die ihr Gehör in Diskotheken, Konzerten, Arbeiten in lauten Umgebungen oder mit lauten Maschinen ohne Gehörschutz schädigen, hören zb. die höheren Frequenzen nicht mehr. Daher hier der Hinweis den jeder berücksichtigen müsste: Hören ist ein rein subjektiver Prozess wobei sogar die Hörerfahrung/Hörgewohnheit/Aufmerksamkeit während des ganzen Lebens und die Psychologie eine wichtige Rolle spielt. Messgeräte sind objektiver, können aber trotzdem keine Garantie für ein gutes Hörerlebnis geben. Hervorragende Messwerte in Datenblättern können mit Sicherheit so manchen Fetischisten betrügen weil diese Voreingenommen sind, die Psyche das Hörerlebnis verändert und sie nicht mehr unvoreingenommen hören können.Ein kleiner Punkt noch zum Kopfhörerverstärker(im wahrsten Sinne des Wortes): Der Punkt und die Ziffern am Lautstärkeeinsteller sind nur leicht geprägt. Daher muss man wirklich sehr gut sehen können, und das Licht muss mitspielen damit man sieht auf welcher Position dieser steht. Ich habe mit einem Permanent/CD Marker einen kleinen schwarzen Punkt auf diese Prägung gemacht und kann diesen seitdem sogar ohne Brille sehen :-)
A**O
Bello, utile, funzionale e conveniente!
Mi serviva un amplificatore per cuffie, partendo dal presupposto che ho un fiio m5 e mi sono state regalate delle sennhaiser HD 520 da 300ohm...tutto perfetto per i miei gusti di ascoltare musica ad elevati livelli (ho quasi tutti FLAC audio) mancava però un buon amplificatore perché logicamente latitava un po' di volume massimo...tra tutti ho scelto questo e sinceramente non me ne pento...va davvero alla grande,ottima qualità non modifica il suono in peggio...anzi oltre che logicamente ad aumentarne la potenza a volontà,ha due pulsantini attivabili uno che incrementa senza esagerare i bassi l'altro il gain incrementa un po' l'intero sound..ha un chip integrato per gestire il suono e non un DAC...ma lo ha già il fiio..durata della batteria benissimo tempo di ricarica anche segnato dal led..come da descrizione.. molto bello elegante va davvero bene senza spendere un capitale,e inoltre non lavoro per la fosi e non la sponsorizzo semplicemente l'ho provato..a dispetto di qualche critica non certamente da me condivisa..per cui davvero un ottimo prodotto!
B**H
Very poor
Poor, crackly, sound quality. Returned for a refund.
M**E
Very good product
Headphone amplifier
D**R
Worth the money
Works well for the price,usbc an advantage for charging,Bluetooth output would be a handy feature
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