Review on 🔊 Powerful 200W Bluetooth 5.0 Amplifier Board TPA3116 with High Fidelity Stereo, LC Filter for Clear Audio - YEMIUGO by Olusola Reid

If you're looking for a small amp that offers great value, big power, amazing sound quality, Bluetooth connectivity and yet is extremely easy to use, then this is it! This amp is absolutely amazing. Here is a class D amplifier with excellent sound quality and excellent efficiency. This is a true 100 watt amp. Yes, it is 100W for EACH channel (2x100W). The two chips are connected in parallel, resulting in a net output of 100 watts. It even uses 35V 470uF capacitors that filter the input voltage and also leave some headroom at the nominal voltage. Regarding the input level for this amp, the maximum input voltage for the amp (not the supply voltage) is 2.04V pp. This is a huge maximum input voltage for the amp - much more than traditional consumer amps. There's plenty of room for music with amazing dynamic range. The supply voltage input range is 5V to 27V. I can almost guarantee you have a power supply/power supply lying around in that range right now. This voltage range is huge and makes this amp extremely useful in many situations. You can use a car battery or any simple wall wart you have and most wall warts you have will be within the range required for this amp. There's even a spare cable included with just the connector you need, so you can easily plug it into a battery or power source. Best of all, the power adapter doesn't cause any interference or electronic noise. When I used this amp in Bluetooth mode, there was almost no noise even when using the AC adapter. This amp has very good noise filters. There is very little noise using this line-in power supply, but it will likely go away with a battery or better power supply. Nothing to worry about though as there is no noise at all in Bluetooth mode. I can even turn the volume all the way down and turn it up very low, but there's still no hissing. This amp is absolutely amazing as the sound it produces is so pure and clear. This amplifier uses an LC filter instead of an RC filter. An LC filter consists of inductors and capacitors, not resistors and capacitors. This indicates that the manufacturer has not skimped on quality at all. Bluetooth input is very convenient. You can just plug your phone into the amp, it will beep to let you know it's connected and you can start playing music just like that. It's literally that simple. The even more amazing part is that even if you turn the amp off, when you turn it back on, the sound continues smoothly with no pauses. That's incredible. The Bluetooth setup works very well on those newer phones that don't have headphone jacks, or for people who don't want to connect to the line-in just to play music. It should be noted that the power output (in watts) depends on the input voltage and the speaker used, but this is to be expected and is well stated in the specs. To get the full 100W of power you need a 24V power supply and a 4 ohm speaker (to get 110W), but who needs that much power? Even without turning the volume all the way up, this thing can reproduce the audio at an unbearable volume and with absolute clarity. Here are the pros of this product: There is a dedicated volume button that works well and is easy to use. Power on/off, re-integrated with the volume button, which is convenient to use. There is a line input and a Bluetooth input. This is a true 100 watt amp. There is so little electronic noise or interference. The sound quality is really amazing. It even includes a screwdriver to assemble if you don't have one or don't want to get up and get your own. The price is incredibly cheap - around $20 for everything. Thing. Cons: I'm not sure what the downsides are. Perhaps the only thing I could recommend to improve the increased bass response on the line input (but not necessary at all) is to remove the C39 and C37 capacitors. This is entirely unnecessary when using a Bluetooth input, however, and is probably still mostly imperceptible even when using a line-in. In fact, this product has no downsides that I can think of. The above isn't really a scam, just an improvement I could think of. In closing, I can't believe this is a steal. Forget about purchases you've already made. Buy this, buy/rent your own speakers, make your own enclosures and you will get something much better for a much lower price and you will learn how speakers work and how they work with the electronics. This is the perfect product for anyone who wants to build their own speaker system and learn a lot in the process. The price is right, the quality is right. I wish I had discovered this product sooner. Now you can get so much performance with so much efficiency in such a small package. That wasn't possible just a few years ago. You can use this amp in your car, set up your own speakers at home, etc. The ease of use is endless and the Bluetooth wireless connectivity is the icing on the cake. This is an EXCELLENT product that deserves 6 stars if that were possible. Assembly was very easy, NO SOLDERING was required and you can get it up and running in basically 5 minutes. I can recommend this product unreservedly and would buy another one at any time if the need arose.