Für HiFi-Enthusiasten geboren

Mit einer minimalistischen Designsprache, die sich stärker auf die Verbesserung der Klangqualität und Leistung des Produkts konzentriert, ist dies der bestklingende Leistungsverstärker von Fosi Audio bis heute.

  • Maximale Ausgangsleistung: 300Wx2 bei 4Ω
  • SINAD: 88dB | SNR: ≥110dB
  • THD: ≤0.003% | Rauschabstand: 140uV; Frequenzgang: 20Hz-20kHz

Bücherregalszene

Heimkino

Desktop-Szene

Produktdetails

Beschreibung
  • 300 Watt x2 Ausgangsleistung: Der Fosi Audio V3 ist ein Mini-HiFi-Class-D-Leistungsverstärker, der eine maximale Ausgangsleistung von 600 W auf zwei Kanälen liefert und somit ein kraftvolles und hochauflösendes Klangerlebnis gewährleistet.

  • Innovatives Kühlsystem-Design: Fosi Audio hat bedeutende Fortschritte im thermischen Design des V3-Verstärkers erzielt. Das Gehäuse verfügt über Lüftungsöffnungen oben und unten, und der Chip-Kühlkörper ist am Gehäuse befestigt, um ein ganzheitliches Kühlkörperdesign zu realisieren, das die Luftzirkulation und Wärmeableitung verbessert. Sein spezielles Design ermöglicht eine längere Nutzung ohne Leistungseinbußen oder schädliche Effekte.

  • High-End-Klangqualität: Mit dem Texas Instruments TPA3255 Class-D-Leistungsverstärkerchip erreicht der V3-Verstärker eine außergewöhnliche Energieeffizienz. Mit audiophilen Materialien wie professionellen Sumida-Audioinduktivitäten, hochkapazitiven NCC-Filterkondensatoren, deutschen WIMA-Ausgangskondensatoren, japanischen ELNA-Kondensatoren usw. ermöglichen diese hochwertigen Komponenten dem V3, auch unter Hochleistungsbedingungen eine sehr hohe Stabilität zu bewahren. Mit dem V3 können Sie ein nahezu verzerrungsfreies Musikhörerlebnis genießen.

  • Genießen Sie die lineare Lautstärkeregelung: Der V3-Verstärker ist mit einem logarithmischen Potentiometer des Typs A ausgestattet und wurde speziell für die Anforderungen von Audiophilen entwickelt. Er ermöglicht eine wesentlich feinere Lautstärkeregelung, die für das menschliche Ohr geeignet ist, und sorgt für einen immersiven und reinen Klanggenuss.

  • Anpassbare Klangcharakteristik: Der V3-Verstärker verfügt über austauschbare Operationsverstärker-Chips. Die beiden NE5532-Operationsverstärker können durch SS3602, MUSES02, OPA2134PA Operationsverstärker usw. ersetzt werden, wodurch Benutzer experimentieren und ihre bevorzugte Klangcharakteristik durch den Austausch verschiedener Operationsverstärker-Chips erzielen können.

  • Kompakt und vielseitig: Trotz seiner kompakten Größe ist der V3-Verstärker in der Lage, passive Lautsprecher effektiv anzutreiben, was ihn zu einer vielseitigen Wahl für Plattenspielerverstärker, CD-Player und DVDs macht, um ein komplettes HiFi-System zu schaffen.

  • Was Sie bekommen: V3 Leistungsverstärker x1, Netzteil x1 (Der Stecker des Netzteils passt zum Land Ihrer Lieferadresse), Benutzerhandbuch x1, unsere sorgenfreie 24-monatige Garantie und freundlicher Kundenservice.
Spezifikationen
  • Chipsatz: TI TPA3255
  • Ausgangsleistung: 300Wx2 @4Ω
  • Abschlussimpedanz: 2-8Ω
  • Eingangsmodus: Cinch
  • Ausgangsmodus: Lautsprecherausgang + Pre-Out
  • Frequenzbereich: 20Hz-20kHz(±0.1dB)
  • SINAD: 88dB
  • THD: 0.003%
  • SNR: ≥110dB
  • Bedienknopf: Integrierter logarithmischer Kegel A Potentiometer
  • Geräteabmessung: 6.5x4.1x1.4 Zoll
  • DC-Eingangsbereich: 24-48V
  • Netzteil: 32V/5A, 48V/5A
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Fosi Audio V3 Mini Stereo-Verstärker
From €79.99

Fosi Audio V3 Mini Stereo-Verstärker

Typ
2.0-Kanal-Verstärker
Verstärkerchip
TPA3255
Maximale Ausgangsleistung
2x 300W@4Ω
Eingabe
Cinch
Output
Passive Lautsprecher, Vorverstärker-Ausgang
Höhen- und Bassregler
Nein
THD+N
<0,003 %
Signal-Rausch-Verhältnis
≥110dB
Abschlussimpedanz
2-8Ω
Stromversorgung
32V/5A, 48V/5A
Fosi Audio V3 Mono Monoblock-Leistungsverstärker
From €119.99

Fosi Audio V3 Mono Monoblock-Leistungsverstärker

Typ
Monoblock
Verstärkerchip
TPA3255
Maximale Ausgangsleistung
300W@4Ω
Eingabe
Cinch, XLR, 6,35-mm-Klinke
Output
Lautsprecherausgabe
Höhen- und Bassregler
Nein
THD+N
<0,006 %
Signal-Rausch-Verhältnis
≥123dB
Abschlussimpedanz
2-8Ω
Stromversorgung
32V/5A, 48V/5A
Fosi Audio ZA3 Symmetrischer Stereo-Verstärker
From €109.99

Fosi Audio ZA3 Symmetrischer Stereo-Verstärker

Typ
2.0-Kanal-Verstärker
Verstärkerchip
TPA3255
Maximale Ausgangsleistung
2x 300W@4ΩV
Eingabe
Cinch, XLR, 6,35 mm Klinke
Output
Lautsprecherausgang, Sub-Ausgang
Höhen- und Bassregler
Nein
THD+N
<0,006 %
Signal-Rausch-Verhältnis
≥106dB
Abschlussimpedanz
2-8Ω
Stromversorgung
32V/5A, 48V/5A
Fosi Audio TB10D Stereo-Audioverstärker
From €71.99

Fosi Audio TB10D Stereo-Audioverstärker

Typ
2.0-Kanal-Verstärker
Verstärkerchip
TPA3255
Maximale Ausgangsleistung
300W x 2
Eingabe
Cinch
Output
Passive Lautsprecher
Höhen- und Bassregler
Ja
THD+N
≤ 0,3 %
Signal-Rausch-Verhältnis
≥ 90 dB
Abschlussimpedanz
2-8 Ohm
Stromversorgung
32V/5A, 48V/5A
Fosi Audio BT20A Pro Bluetooth Stereo-Endstufe
From €89.99

Fosi Audio BT20A Pro Bluetooth Stereo-Endstufe

Typ
Bluetooth 2.0-Kanal-Verstärker
Verstärkerchip
TPA3255
Maximale Ausgangsleistung
2x 300W@4Ω
Eingabe
Bluetooth, Cinch
Output
Lautsprecherausgang, Vorverstärkerausgang
Höhen- und Bassregler
Ja
THD+N
≤ 0,005 %
Signal-Rausch-Verhältnis
≥ 108 dB
Abschlussimpedanz
2-8 Ω
Stromversorgung
32V/5A, 48V/5A
Fosi Audio V1.0G Mini Stereo Audio Amplifier - Fosi Audio
From €69.99

Fosi Audio V1.0G Mini-Stereo-Audioverstärker

Typ
2.0-Kanal-Verstärker
Verstärkerchip
—
Maximale Ausgangsleistung
50W x2
Eingabe
Cinch
Output
Passive Lautsprecher
Höhen- und Bassregler
Nein
THD+N
≤ 0,04 %
Signal-Rausch-Verhältnis
≥ 98dB
Abschlussimpedanz
2-8Ω
Stromversorgung
19V/4,74A
  • 5 stars: 217 (92%)
  • 4 stars: 20 (8%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
匿
匿名

I'm super happy with the machine! It fits my needs and looks so pretty on the desk. With my old Denon Amplifier I always had static noise on the speakers. With the V3 P3 combo that I am running this has gone away!

匿
匿名

Performance-wise, the V3 is surprisingly transparent and neutral. Unlike older budget Class D amps that can sound harsh or fatiguing in the high frequencies, the V3 offers a smooth, detailed treble, a clear and engaging midrange, and tight, controlled bass. The soundstage is wide and well-layered for an amplifier at this price point, making acoustic instruments and vocals sound remarkably natural.

B
Bogdan Vuka?inovi?
Best buy desktop AMP out there

I am very pleased with V3. got it with 48v 5A power supply. Plenty of power to drive my wharfedale 12.1i. Sound is clean and I dont hear it has any impact on sound signature for my speakers.
Its great little AMP. Recommend 10/10

A
Angelo Capodieci

eccellente e senza fronzoli per le mie focal è perfetto

Y
Yankele Herrera
Amazing value

I was looking around for a cheap amp to power up a pair of Klipsch kb15 that i got as a gift. Thought in setting them up on my computer to use them to play some music (im tired of headphones). Saw couple reviews and suggestions on youtube and i got very intriged (thanks a lot cheapaudioman). Bought a V3 it and it arrived today.
The construction is quite sturdy, elegant yet simple, the V3 will easily blend in any enviroment you place it.
I hooked it to my PC and wow, just wow.
The clarity that im getting from the speakers is amazing, the separation, revealing instruments that were muddled in my mind for too long on alexa devices, and cheap BT receivers.
The setup its pretty straight forward, make sure you got all required cables, cause there is none incluided in the package, just the amp and the power source.
Ive being listening to music non stop for at least 4 hours and im in love already.

s
sabboo
Stunning amp

I am using it to drive 150w 8ohm speakers in a decent sized room.
The sound quality is exceptional, even at low volumes.
The stereo seperation sucks you in, and the lack of any noise that shouldn't be there still amazes me well over a month later.
I really do recommend this amp. I bought the uprated power supply for mine.
Its compact size, and abilty to pump out the power will bring your old speakers back to life again.

J
JAG
Easy to Recommend

I recently decided to bring my old bookshelf speakers out of hibernation and needed an amp to power them. I saw a lot of very positive reviews for the Fosi Audio V3 and decided to try it. Long story short, it works and sounds great. I like the small size and the clean design. It also has a very high quality feel to it. If I had a nitpick, it would be that I wish it had a power switch separate from the volume knob. I have since also gotten the Fosi P4 preamp and the Box X5 phono preamp. I would also recommend those. Also, a consistent LED color and brightness between Fosi products would be appreciated.

D
Darko
A little Beast

The V3 surprised me immediately.

I bought it for surround/rear channel duties in my 5.1 setup, expecting a compact and efficient amp, but what I got was something that sounds much bigger and more refined than its size suggests.

The sound is clean, dynamic and controlled, with a very effortless presentation. Even at higher listening levels it stays composed and never becomes harsh or fatiguing.

What I especially like is how easily it blends into a multi-amplifier setup. In my system it works alongside ZA3 and BT30D Pro amplifiers and still feels perfectly at home sonically.

Build quality is excellent, the amp runs cool and the compact form factor makes placement very easy.

For anyone building a serious desktop, stereo or surround setup, the V3 is an amazing value.

H
Hans B.
Great little amps

Does a massive job pushing 8 inch in-walls, clarity and basscontrol received a massive bump compared to previous amp. A bit shocked actually how big of an impact the amp has on sound, really noticeable on songs you know really well.

M
Mario Aguilar
Truly impressed!

I bought it in September 2024 and I still maintain that it's the ideal amplifier for small/medium spaces. Its simple and clean design makes it even more appealing��just one knob to turn it on and control the volume, and a blue LED indicates that it's powered on. In design, they say less is more, and in this case, it applies perfectly.
All the materials are high quality.
The sound is another story altogether; the clarity and definition you can achieve are truly surprising. In my case, I have it connected to some Beovox S45-2 speakers, and it drives them without any problems. Highly recommended.

E
Eric Rystedt
Great sound

Nice amp. Just waiting for my ne, luna. Cant wait to bring this to life.

J
Jonathan
Killer li'l amp

Opted for the bigger power supply to get all the juice it's capable of. Sounds great in my home office powering some passive Klipsch's.

D
Donald Preziosi
V3 stereo made Polk 4 ohm sparkle!

I built boxes (see photos) for an old pair of Polk 200 watt 4ohm 6x9s with tuned passive radiators along with a 50 watt powered sub so I could have a garage set. They sounded good but I always thought more power than an 85 wpc Yamaha amp would really let them shine. Well the little Fosi with a 48V/5A power supply lit these up like the 4th of July. 5 stars all around for clarity, female vocals, that "just right" balance of punchy bass and twinkling treble, outstanding instrument separation, 3D image, wide soundstage, musicality and POWER. I normally listen at conversation level but experimenting with the volume I can tell you this class D amp could start a block party. I want to get another one for my Boston Acoustics towers in my listening room.

D
Donnie L
V3 Stereo Amp

V3 stereo amp with Vanguard Scouts, wonderful combo, so open and musical!

K
Kyle Stephens
Great Amp

Used as a replacement for an antique console. Works great.

K
Kristian Feichtinger
Absolutely fantastic !

This one is really really a good thing. I woke up my 1992 B&W Matrix 805, after they have been unused for several years, because they sounded very terrible on my Yamaha R-S202D Stereo receiver.. now I found this type of mini amplifier, I've never noticed it before.. the fosi v3 was the best buy in the last years for me. I've never heard my speakers with such a powerful, clear, wide sound stage. Absolutely recommend this one, and better get it with the 48v/5A power supply.

A
Ammit
Perfect little amp

Best amp i ever heard under 200�. 32v 5A power supply not that loud, but with 48v it's perfect.

T
Tad P
Great for the Money

Was looking for a cheap amp to pair with my expensive desktop speakers. This does the trick and then some. Enough volume to have a party at my desk. The volume control isn't perfectly linear (most of the "control" is in the first 50% of the knob turn), but the knob's action itself is smooth and satisfying to fiddle with. I recommend using banana plugs because the terminals are on the small side.

D
Daniel Tanner
Sounds great without background nois

The two amplifiers P3 and V3 300W feed my two infinity alpha40 8 ohms. The volume from the mobilephone is good, but not too strong. With the minidisk, on the other hand, you can turn up the volume quite a bit. I use a 48V 5A power supply.

z
zoxy1955@gmail.com
V3

Savrsen odnos kvaliteta i cene. Odlican zvuk, preporuka

M
Melinda Murphy
Love the small powerful amplifier

Use it for desktop pushing two power hungry job speakers and it does amazing with that. ??. I have the 48v power adapter too so maybe that helps. The separation is awesome too