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Our Story
Fosi Audio was founded with a simple goal: Build products that sound great and make people want to listen to music every day. We design and sell many Hi-Fi audio products on the market. We pursue your perfect music journey. Enjoy Hi-Fi music with Fosi Audio audio products!
2.0 Channel Simple Powerful Stereo Amplifier
Product Parameters:
- Power Adapter: 24V/4.5A
- DC Input Range: 12-24V
- Terminating Impedance: 2 Ohm - 8 Ohm
- MAX Power Output: 100W x 2
- THD ≤ 0.04%
- Frequency Range: 20Hz - 20kHz (±1 dB)
- SNR ≥ 98dB
- Input Sensitivity ≤ 280mV
- Input Mode: RCA
Extraordinary Clarity Hi-Fi Sound
Enjoy Hi-Fi music with next-generation stereo amp for unrivaled sound quality. Improved channel balance, lower noise floor, and overall A purer sound. Reduced distortion and increased dynamic range. Clean and potent power output.
Advanced Audio Architecture
The High-Performance Texas Instruments TPA3116D2 Chip presents music with rousing highs and deep lows. Even at high volumes, there’s less than 0.04% harmonic distortion resulting in remarkable clarity.
Irresistible Finish
Fosi Audio TB10A curved edges and sleek controls accentuate its unibody design. With truly useful features, and thoughtfully designed premium enclosures. Exquisite design, improved operation.
Drive passive speakers
Perfect if you prefer separate passive speakers and preamps for your audio setup. 100 watt per channel power output can drive most home passive speakers to create astonishing Sound. Easy to fit your audio system with RCA input,
Safe DC Outlet
With a built-in power protection circuit, there are no sparks flying when you plug the power adapter into the amplifier. Safe for use!
24V/4.5A Power Supply
Unlike other amplifiers come with a cheap 12V power supply. Fosi Audio TB10A equip with the energy-efficient and stable power supply which got authoritative certification by many security tests, can get an astonishing sound.
Customer
Reviewed in Canada on February 17, 2025
Amazing!!!
Customer
Reviewed in India on June 27, 2024
The performance of this palm size amplifier is ultimate.Pros. Clear sound, easy to use, value for moneyCons. You will get a pop up sound in your speaker if you switch off/on without reducing volume to zero
Karl Kennedy
Reviewed in Canada on June 14, 2024
This a really good compact amplifier that sounds really good. It definately gives a taste of HIFI for the price which is good in my opinion.
TG
Reviewed in Canada on May 15, 2024
Great little amp that I setup to drive 2x Audio Engine P4 passive speakers, which I'm using as computer speakers. Also works great with Kanto YU's as well. I was specifically looking for an amp that I could control via Windows volume adjustment (as I have a shortcut on my keyboard and too lazy to reach for a physical volume knob). Luckily this amp does just that (unlike my Micca Origain). The volume knob on the amp sets the "max" volume, which then Windows volume adjusts within this range.The bass and treble adjust are AWESOME. I can make my Audio Engine surprisingly bassy. Something I never though possible with 4" cones. I leave my amp on all day and night. No hissing or humming from the speakers when idle.
Phill Collins
Reviewed in the United Kingdom on March 16, 2024
If you have a cheep record player that had phono and line out and need something to boost the sound a little better than the built in pre amp this this is amazing for the price.Given me full bass and treble control (pre amp was very bassy) it's a lot smaller than I predicted and it's very easy to setup.If you're an audifile then don't bother but if you need a cheep amp to improve the sound on a budget then it's banging.
Patmoli
Reviewed in France on February 6, 2024
Utilisé pour brancher des bass shaker (35W), très puissant et absolument aucun bruit parasite (contrairement à une autre marque bien connue…).
psam
Reviewed in Canada on December 15, 2024
I have 3 of these for my TV sound running out of the headphone jacks. They are small and reliable.
Michael Maynard
Reviewed in Canada on November 17, 2024
So I bought this after my Alesis RA50 amplifier died, was repaired and died again for less than the repair cost for that amp. I thought it would be a gimmick and probably die after a couple of months, but it is holding up pretty well with my Alesis Monitor one Mkii's. I use it to monitor my studio setup when I need to get off the headphones and hear the mix. So far, it's been awesome
Martijn de Roos
Reviewed in the Netherlands on April 25, 2024
good quality of soundi use it to make my onkyo surround system 7-2-4-4 speaker setup for my rear speakers
Kurt Halldin
Reviewed in Sweden on March 23, 2023
”Diskret” storlek. Gör sitt jobb men ganska grovt ljud.
Veronica
Reviewed in Canada on November 11, 2023
This integrated amp sounds pretty decent for the money. It can drive some small bookshelf speakers very adequately although I'm still a tad skeptical about the claims of 100 watts per channel. Half of that is much more realistic for a constant load. I sort of wish I had spent the extra $20 cad for the Bluetooth version but otherwise it's been a good purchase. Let's hope it gives us at least a few years of reliable service.
Stakman1
Reviewed in Canada on November 17, 2022
I realize that this should fall into the category of you get what you pay for, and despite that it is very reasonably priced for what you get especially considering the type of power supply that is included. The problem I have is the tone is really not very good, especially when compared to other low priced low power units I've had. With the bass turned up and the treble turned right down the sound is OK for the use I bought it for which is powering some bookshelf speakers for a TV. But for music, is is really not great.
Kris Taylor
Reviewed in Canada on November 24, 2021
Purchased for a project where space is very limited. More than enough power to drive my 4" speakers. May compare it to a larger amp with more features someday, but this never promised that level of performance. Good enough for the price.
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