Stereo Audio Amplifier 2 Channel, 1000W Bluetooth 5.3 Amp TPA3116 Chip, Hifi Amplifier for Two 50W x2 Speakers of About 8 Inches, USB/FM/MIC, for TV, for home or your Car (AK55)

Excellent amplifier at a good price. I bought this to rig up to my existing amplifier to accommodate having more speakers connected, as it has a line in and line out. Everything works perfectly. The Bluetooth connectivity is spot on, no problems at all with connecting different devices old and new. The sound is very crisp and also the volume is very good for adjusting, very accurate when adjusting with no breaking up of sound as you do so. I would highly recommend this amplifier to anyone looking for an amplifier that is good quality on a budget to purchase or even to purchase in general. It is just as good as the well known branded amplifiers.

In the Amazon photo this Hi-Fi Amplifier looks deceptively big but it is actually small in physical size but it does make up for it in terms of sound quality. However the speaker connectors at the back of the unit gave me some problems - I am trying to use Gold Plated 2mm Banana Plug Screw Type (https://www.amazon.co.uk/dp/B0B4SFF57F?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1) and when I pushed these plugs in, spring of one of the speaker connector jumped out and so I have to re-assemble this speaker connector - and then the metal pin from this socket got pushed in thus loosing connectivity to the speaker output - I had to open the amplifier box and carefully push this metal pin back in its place. However apart from this hardware quality issue with the connector socket, the amplifier is constructed well, the sound quality is reasonable for the price. But it looses one star for this reason. I have seen reviews of another (USA Brand whose name name rhymes with pile) and that review says there is appreciable hum in that amplifier. But this amplifier in comparison there is no hum or hiss when there is no audio input signal. The remote control is a mixed bag - I guess the only two buttons that are actually useful in the remote are the Mute button and the EQ button. The volume is a mystery for me - it does work but in a strange way that I am yet to understand. Connecting with Bluetooth is very easy although it connects to only one device at a time and if you want to connect a different device, you will have to first disconnect from the blue tooth of the existing device. The connection/disconnection is indicated by two distinctive beep patterns - the LED Panel simply shows the mode in which the Amp is - it does not indicate whether it is actually connected or not. A few things I have not tried yet: Mic sockets and Line-In sockets. The USB socket is not that useful for my usage nor is the FM Radio part so I haven't tried neither.

Works very well and happy to use this to connect up my TV through optical connection and have speakers connected to the unit, as far as Bluetooth works well too connecting my Alexa, phone and PC to play music. One downside of this unit, is when you turn it off completely and not on standby. The volume is very high when turning it back on at the switch. Make sure when turning it on at the switch that you have to turn the volume down fast of otherwise you’ll be blasted out with a lot of noise. Just one quick note when turning the volume down, you must use the remote control instead of the volume knob on the units. If the manufacturer is reviewing these reviews, can you please find a fix for this please as this maybe an issue with other customers.

Works great ,great output power

Plugged in the mains cable and immediately giant blue sparks and a smell of burning from the socket

Great amplifier good value price does the job.

It’s nice, works, I don’t like how when there’s no sound for a short period of time the speakers temporarily shut off, and when the power switch is off the volume rocker still flickered blue every 20 seconds, and the bass isn’t the greatest, but it’s good for the price and size, if you don’t mind the sacrifices . Overall very good.

I've had this amplifier for just over a month now and I must say I was pleasantly impressed with the quality of this little amp! I bought it to enhance the sound quality of my pc speakers. I've noticed someone had mentioned issues with the remote in regards to volume control via the remote.. I must say I've had no such issues. It's compact and does what it's promised. I would say this is good for your pc speakers, TV speakers or similar level outputs for small to medium sized spaces.