Need 48v 10amp Read more

Great product Read more

I bought this after listening to the review by Randy of the CheapAudioMan Youtube channel. He spoke highly of this amp, and I found his conclusions to be accurate. I bought this to use in my garage. I wanted a simple amp that didn't take up much space. In my garage, it's gonna get dusty...and it's going to have to compete with power tools, air filter, etc. That's not the place for mult-thousand dollar amps!! About the rated power...you have to be realistic. I know this amp says it's 600W, but it's not. Not in any practical sense, anyway. And none of the other cheap class D amps are going to be, either. The difference is that more expensive amps stay clean at or near their rated power. These cheap amps don't. They start to introduce distortion well before they get to their max power...That's not to say it's not a stout little amp...it is! But you can't compare this to a $2K+ amplifier with a rated output of a couple hundred wats, and think they're going to be equivalent! To put it in terms most folks can relate to, I'd say this amp will drive speakers to about the same level as a typical mid-level class AB receiver in the 50-70 watts per channel range. Beyond those levels, you start getting distortion that you can hear, and that can damage speakers. But that's shouldn't really discourage you...with moderately sensitive speakers, 50-70 watts is pretty darn loud! In my case, I used this amp to drive a pair of Klipsch KG2.2 speakers that I bought a while back on Ebay. KG 2.2 speakers have a sensitivity of 93db. That's a little bit higher than average, and this amp drives those speakers to very high volumes! If your speakers are less sensitive, the volume will be lower, which is the case no matter what amplifier you're using! If you're using this amp in a bedroom or small office, it's probably gonna be loud enough with any speakers you have. But if you're driving 87db speakers in an 800 square foot room, it's probably not going to get very loud. If you like to shake the walls and anger your neighbors, keep that in mind. One of the categories mentioned above is volume control, so I'll mention it. On this amp are three controls...volume, bass and treble. They all work great. Smooth controls, no static, and the tone controls add just the right amount of cut or boost to the bass and treble respectively. In my case, I set the tone controls the way I wanted them, and I put the volume control to about 75-80%, and I just leave the amp on 24/7. In normal use, I connect to the WIIM mini streamer using the app on my phone, and I control the volume that way. This works great, and gives me remote control over the volume. For the price, this thing is a steal! In fact, I'm going to buy another one, which I plan to use to power the outdoor speakers on my patio. Currently they're being driven by a very cheap JVC receiver left behind by the previous owners of my home, and I am confident this amp will do a better job than the JVC is currently doing! Read more

Introduction: The Fosi Audio TB10D 600W TPA3255 Power Amplifier is a remarkable upgrade in the realm of home audio and HiFi stereo systems. This integrated mini passive speaker amp harnesses the power of Class D digital technology, providing exceptional performance and impressive power output. In this review, we will delve into the key features and capabilities of the upgraded version, highlighting its strengths and potential areas for improvement. Design and Build Quality: The Fosi Audio TB10D is aesthetically appealing with a compact and well-constructed design. The amplifier's sleek aluminum chassis exudes a sense of durability, while the control knobs and connectors feel sturdy and reliable. The thoughtful layout of input and output ports enables convenient and hassle-free connections, ensuring a smooth setup process. Performance and Power Output: Equipped with the TPA3255 chipset, the TB10D delivers a substantial power output of 600W, making it capable of driving passive speakers with ease. This amplifier exhibits excellent audio quality, offering a clean and detailed sound reproduction across the entire frequency spectrum. The Class D digital amplification technology employed in the TB10D ensures efficient power usage, reducing heat generation and improving overall energy efficiency. Versatility and Connectivity: The Fosi Audio TB10D boasts impressive versatility, accommodating a wide range of audio sources. It features RCA and 3.5mm auxiliary inputs, allowing users to connect various devices such as smartphones, computers, or CD players. Additionally, the inclusion of a dedicated subwoofer output enhances the system's flexibility, enabling users to enhance their audio experience by adding a separate subwoofer. User-Friendly Operation: Operating the Fosi Audio TB10D is a breeze, thanks to its intuitive control layout. The front panel features a power switch, volume knob, and input selection buttons, providing straightforward access to the amplifier's essential functions. The inclusion of LED indicators for power status and input selection adds to the user-friendly nature of the device. Limitations and Considerations: While the Fosi Audio TB10D excels in numerous areas, there are a few aspects that could be improved. Firstly, the absence of a remote control limits the convenience of adjusting volume and other settings from a distance. Additionally, the lack of Bluetooth connectivity might be a drawback for users who prefer wireless audio streaming. Conclusion: The [Upgraded Version] Fosi Audio TB10D 600W TPA3255 Power Amplifier is a commendable addition to any home audio or HiFi stereo system. With its robust build quality, impressive power output, and excellent sound reproduction, this amplifier offers an enriching audio experience. While the absence of a remote control and Bluetooth connectivity may be minor drawbacks, the overall performance and value for money make the TB10D a compelling choice for audio enthusiasts seeking a reliable and high-performing power amplifier. Read more

Grata sorpresa que me dió este pequeño amplificador... al menos con mis Polk Audio monitor 60 suena muy bien, compré primero el Sony str dh190 que tenía buenas opiniones pero ese sonaba hueco en los graves cómo sin cuerpo y muy chillón en los agudos aunque tenía buenos medios pero este Fosi lo hace todo bien, me tomó vários días acostumbrarme a el pero cada vez me agrada más, incluso en canciones que he escuchado mil veces antes por años ahora que las escucho por primera vez con el salen de repente sonidos que no había notado y me dejó sorprendido la potencia que tiene siendo tan pequeño en tamaño, en fin por el precio me pareció excelente. Read more

I use this amp on my desk for a mini hifi system driving Micca RB 42 speakers. The amp has treble and bass tone controls to tune things in for my room. This amp represents very high value for the cost. I love it. Recommended. Read more

This is a great little Amplifier and the sound quality is awesome. Especially for the price. If u need an amp for passive bookshelf speakers. This is the way... Read more