Fosi Audio V3 Stereo Power Amplifier Home Audio 300 Watts x2 TPA3255 Class D Mini Speaker Amp 2 Channel Audio Component Amplifier for Passive Bookshelf Tower Speakers for Desktop Home Theater

Sounds good for the price. It powers Elac FS58 3-way, bass-reflex floorstanding loudspeaker with a recommended power: 20 - 180 Watts. The speakers are loud and clear without any clipping.

This is fosi V3 plain stereo power amp. I didn't go for other BT model from Fosi, because I got blueme HD as a BT receiver.. I m a musician and also sound recordist, always given preference to analog audio equipment including Vinyl and Magnetic tapes, until recently shifted apple music.. I owned Rotel, Yamaha, Denon,Pioneer almost since 40 years with speaker choices to Jbl, Bose,KEF (VINTAGE), Elac ect.... I don't know how will I react to fosi a Chinese company with Japan, Japan, Japan and German Components inside.. I tried only this Power amplifier.. At 32v DC I don't know if it can deliver truly 100 w pc RMS... I DON'T CARE... This is most beautiful sounding amp I HV ever thought for its price to satisfaction ratio.. Trust me and go for it keeping your mind and eyes closed.. No second thought... Thanks Fosi... Keep it.. Today Nov. 2 2024 I recently added Fosi Preamp P3 (as P2 not available) This has made it even better sounding system with KEF Cresta 1 Paisa Vasool!!! Sunil

Well built.I bought it as a second amp for a new setup . Can deliver adequate power to my ELAC 50 W speakers without any issues. Lacks warmth or fullness. If you are used to hearing on good quality amps, you will certainly feel the difference. But for the price it packs enough punch for a basic setup. No noises.

I m presently surprised....downloaded a pre amp gri. Play Store just to play around and this little piece is great addition to your audio equipment....it's powering my jamo 805 towers and it's not bad at all...for critical listners, you may pin point certain lack of clean clarity....but otherwise it's great!!!!

This amplifier is a must-have if you're connecting multiple speakers, as I have, or simply setting up a stereo system. I’ve been using it as a power amplifier for my Atmos speakers in my dedicated home theater. My AVR has pre-outs, so I connected the Fossi amp to the AVR and then to the speakers. It’s doing an excellent job. I’ve been using it for over 7 or 8 months, and I haven't experienced any issues. As a driver for Atmos speakers, it easily handles both heavy bass and high frequencies. I have not tested it for stereo listening. Overall, it is great value for the money.

This AMP comes nowhere close to an Actual AB class amplifier. This is a general Class D amplifier, wherein the sound is like a regular modern portable Speakers. Anyone who has used / listened to a good Class AB amplifier will usually not like the sound of this Amplifier. If someone from the 80s & 90s are thinking of replacing their actual amplifier with this Fosi V3, then you will be disappointed with the Sound staging. The sound produced by this amp lacks everything that a good Amp should have. All my thoughts are purely based on creation of Sound staging. Why bother to have a separate AMP and Speaker when the final output is as good as a good portable bluetooth speakers. If you have good quality speakers and more concerned with sound staging, then this AMP is not recommended. I have compared this AMP with Cambridge Audio AM10 (Budget entry level AB Class amplifier )on a good quality speakers. Final thoughts: For the price this AMP is good, if you want to have a try with a separate AMP and speaker Systems. If you really want to experience good sound quality or have already tried / listened to AB class Amp, then this AMP is not for you. This AMP is what it is, a modern Class D amplifier with sound quality as Good as a good Bluetooth Speaker.

Good quality

The Blue light is eye-piercingly bright. The kind that burns your retina. The space between the output connectors is laughably small, as are the connectors themselves. The RCA sockets are out of spec - all plugs are an extremely tight fit. There is no pre out in spite of the label. It's basically connected to the RCA sockets. There is some residual voltage on the ungrounded power supply if you use a mains tester on it, but it is below 15VAC and this is not a concern. Other than these niggles, it's sort of usable. I would have preferred a little more thought being put into the feature set, but I guess there's a limit to the thoroughness of the design . The sound is very good. I would rate it as a good Class D implementation, very rare in and of itself. For casual video use it is adequate, for stereo music it does the job with some lack of refinement. I connect this to a pair of Usher S-520 and it's fed from a few different sources, the best being a Benchmark DAC-2. I'm using a 48V Meanwell 200W power supply, opting to not limit the amp with the included brick. The Meanwell also has extremely low measured noise and it's grounded, so that's a bonus. For comparison, I was using the Aiyima A08 Pro in this setup (and earlier the A07) and while that had more gain (along with a bunch of other less useful bling), this is definitely a better sounding amplifier. At the ~8k price point, it is worth spending money on. The ZA3 offers very little meaningful uplift and the step down to the Aiyima A07 is not worth the savings (if there are any).