ZK-1002T 100W+100W Power Amplifier Board, TPA3116D2 Chip with Bluetooth and AUX Inputs, 2.0 Channel Audio Power Amplifier (ZK-1002T)

Great little amp

This is the best ZK-1002T I've ever purchased. First of all, it's pre-assembled, and it also comes with a base that allows you to connect an external Bluetooth antenna, which is really important for us DIY Bluetooth speaker enthusiasts. Additionally, after removing the heat sink, I discovered that it actually uses two genuine TPA3116 chips, and the aluminum alloy metal knob feels much better than the plastic one. This is not the Wuzhi brand ZK-1002T, but I believe it's better than Wuzhi (including the sound quality). Highly recommended!

The media could not be loaded. This is the first Bluetooth speaker I’ve built, and I must say, it exceeded my expectations. What impressed me the most is how easy it was to add the Bluetooth antenna, thanks to the amp board’s built-in antenna mount. It made the connection much more stable. The sound quality is also fantastic; both the highs and lows are clear and well-balanced, fully meeting my needs. For DIY audio enthusiasts like myself, this amp board is not only easy to install but also offers great value and powerful performance. I highly recommend it to anyone looking to build their own Bluetooth speaker system, especially if it's your first project—this amp board is an excellent choice.

Works great, not easy to connect antenna

Perfect，i like it！

As I was setting up my sound system it would not connect very well and just seems like it can’t handle a lot. The sound quality was subpar, it wasn’t hard to install but it just wouldn’t work right. I used the product support but they couldn’t figure it out and told me to return it. I was disappointed. Not worth the money.

I don’t think was amplifier was built well. I had a really hard time connecting Bluetooth capability to my phone and the channel switching manually just wouldn’t correctly. It wasn’t hard to set up and the instructions were pretty good but when I went to use it on the sounds system the sounds quality was not clear and not what I wanted. Overall it didn’t function how well.

This amplifier is small size but has 200W of power, so I was impressed and purchased it. Then when I received it I was disappointed, the amplifier module was poorly made and looked like a used one, I connected him to 2 50W speakers and the sound sounded mediocre. Unfortunately after 2 days it's reduced to a cycle of 1 second of music, a click, a pop, back to one second of music. Power cycling, adjusting the tone and volume knobs did nothing. In the garbage it went.