Nato per gli audiofili

Con un linguaggio di design minimalista, che si concentra maggiormente sul miglioramento della qualità del suono e delle prestazioni del prodotto, rendendolo l'amplificatore di potenza con il miglior suono di Fosi Audio fino ad oggi.

  • Potenza massima in uscita: 300Wx2@4Ω
  • SINAD: 88dB | SNR: ≥110dB
  • THD: ≤0,003% | Rumore di fondo: 140uV; Risposta in frequenza: 20Hz-20kHz

Scena con libreria

Home Theater

Scena desktop

Dettagli del prodotto

Descrizione
  • Uscita di potenza 300 Watt x2: Fosi Audio V3 è un mini amplificatore di potenza HiFi in classe D che offre una potenza massima di 600W su due canali, garantendo un'esperienza audio potente e ad alta fedeltà.

  • Design innovativo del sistema di raffreddamento: Fosi Audio ha fatto passi da gigante nella progettazione termica dell'amplificatore V3. Ci sono prese d'aria nella parte superiore e inferiore del case, e il dissipatore di calore del chip è attaccato al case per realizzare il design del dissipatore di calore a corpo intero, migliorando la circolazione dell'aria e la dissipazione del calore. Il suo design speciale consente un utilizzo prolungato senza compromettere le prestazioni o causare effetti dannosi.

  • Qualità del suono Hi-End: Con il chip amplificatore di potenza in Classe D TPA3255 di Texas Instruments, l'amplificatore V3 raggiunge un'efficienza energetica eccezionale. Con materiali di qualità audiofila, come induttori audio professionali Sumida, condensatori di filtro ad alta capacità NCC, condensatori di uscita tedeschi WIMA, condensatori giapponesi ELNA, ecc. Questi componenti di alta qualità consentono al V3 di mantenere una stabilità molto elevata anche in condizioni di lavoro ad alta potenza. Con il V3, puoi davvero avere un'esperienza di riproduzione musicale quasi priva di distorsioni.

  • Goditi il controllo lineare del volume: Dotato di potenziometro a curva logaritmica Taper A, l'amplificatore V3 è specificamente progettato per soddisfare le esigenze degli audiofili, gestendo il volume audio in un modo molto più raffinato e adatto all'orecchio umano, fornendo un'esperienza di ascolto coinvolgente e un suono puro.

  • Firma sonora personalizzabile: L'amplificatore V3 è dotato di chip op-amp sostituibili, ci sono due Op-Amp NE5532 plug-in che possono essere sostituiti da SS3602, MUSES02, OPA2134PA Op-Amp ecc. consentendo agli utenti di sperimentare e ottenere la loro firma sonora preferita scambiando diversi chip op-amp.

  • Compatto e versatile: Nonostante le sue dimensioni compatte, l'amplificatore V3 ha la capacità di pilotare efficacemente altoparlanti passivi, rendendolo una scelta versatile per giradischi, lettori CD e DVD per creare un sistema HiFi completo.

  • Cosa ottieni: Amplificatore di potenza V3 x1, Adattatore di alimentazione x1 (la spina dell'adattatore di alimentazione corrisponderà al paese del tuo indirizzo di consegna), Manuale utente x1, la nostra garanzia di 24 mesi senza preoccupazioni e un servizio clienti amichevole.
Specifiche tecniche
  • Chip Set: TI TPA3255
  • Potenza di uscita: 300Wx2 @4Ω
  • Impedenza di terminazione: 2-8Ω
  • Modalità di ingresso: RCA
  • Modalità di uscita: Uscita altoparlante + Pre-out
  • Gamma di frequenza: 20Hz-20kHz(±0.1dB)
  • SINAD: 88dB
  • THD: 0.003%
  • SNR: ≥110dB
  • Manopola di controllo: Potenziometro logaritmico A incorporato
  • Dimensioni del dispositivo: 6.5x4.1x1.4 pollici
  • Gamma di ingresso DC: 24-48V
  • Alimentazione: 32V/5A, 48V/5A
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Fosi Audio V3 Mini Amplificatore Stereo
From €79.99

Fosi Audio V3 Mini Amplificatore Stereo

Tipo
Amplificatore 2.0 CH
Chip Amp
TPA3255
Potenza Massima in Uscita
2x 300W@4Ω
Input
RCA
Output
Diffusori Passivi, Pre-Out
Controllo Alti e Bassi
No
THD+N
<0,003%
Rapporto segnale/rumore
≥110dB
Impedenza di terminazione
2-8Ω
Alimentazione
32V/5A, 48V/5A
Fosi Audio V3 Mono Amplificatore di Potenza Monoblocco
From €119.99

Fosi Audio V3 Mono Amplificatore di Potenza Monoblocco

Tipo
Monoblocco
Chip Amp
TPA3255
Potenza Massima in Uscita
300W@4Ω
Input
RCA, XLR, TRS da ¼"
Output
Uscita Altoparlante
Controllo Alti e Bassi
No
THD+N
<0,006%
Rapporto segnale/rumore
≥123dB
Impedenza di terminazione
2-8Ω
Alimentazione
32V/5A, 48V/5A
Amplificatore stereo bilanciato Fosi Audio ZA3
From €109.99

Amplificatore stereo bilanciato Fosi Audio ZA3

Tipo
2,0 A (Ampere)
Chip Amp
TPA3255
Potenza Massima in Uscita
2x 300W@4ΩV
Input
RCA, XLR, TRS da ¼”
Output
Uscita altoparlanti, Uscita subwoofer
Controllo Alti e Bassi
No
THD+N
<0,006%
Rapporto segnale/rumore
≥106dB
Impedenza di terminazione
2-8Ω
Alimentazione
32V/5A, 48V/5A
Amplificatore audio stereo Fosi Audio TB10D
From €71.99

Amplificatore audio stereo Fosi Audio TB10D

Tipo
Amplificatore a 2.0 canali
Chip Amp
TPA3255
Potenza Massima in Uscita
300 W x 2
Input
RCA
Output
Casse Passive
Controllo Alti e Bassi
Sì
THD+N
≤ 0,3%
Rapporto segnale/rumore
≥ 90 dB
Impedenza di terminazione
2-8Ω
Alimentazione
32V/5A, 48V/5A
Fosi Audio BT20A Pro Amplificatore di Potenza Stereo Bluetooth
From €89.99

Fosi Audio BT20A Pro Amplificatore di Potenza Stereo Bluetooth

Tipo
Amplificatore Bluetooth 2.0 canali
Chip Amp
TPA3255
Potenza Massima in Uscita
2x 300W@4Ω
Input
Bluetooth, RCA
Output
Uscita altoparlante, Pre-out
Controllo Alti e Bassi
Sì
THD+N
≤ 0,005%
Rapporto segnale/rumore
≥ 108 dB
Impedenza di terminazione
2-8Ω
Alimentazione
32V/5A, 48V/5A
Fosi Audio V1.0G Mini Stereo Audio Amplifier - Fosi Audio
From €69.99

Amplificatore audio stereo mini Fosi Audio V1.0G

Tipo
2,0 A
Chip Amp
—
Potenza Massima in Uscita
50W x2
Input
RCA
Output
Altoparlanti Passivi
Controllo Alti e Bassi
No
THD+N
≤ 0,04%
Rapporto segnale/rumore
≥ 98dB
Impedenza di terminazione
2-8Ω
Alimentazione
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