Bluetooth Amplifier Board, 100W Mono AMP TWS Mini Audio Power Amplifier Module with Box Matching Function, Bluetooth/AUX/USB Input, DC 7-24V ZK-1001B DIY Speaker System Kit for Home Car

exactly what I needed. powers 2 little cube speakers, connected it to on old cell phone via Bluetooth to feed a microphone to it in our little church!it does not come with a power supply, just adapters.

It is great . These amps changed the game. Good bye head units. Blue tooth is king.

works as intended!

It's a nice little amp for a pair of bookshelf speakers or a bluetooth project. Add a decent power and audio source and you are up and running. It's now going to blow you away, but performs admirably considering it's diminutive size and low cost.

So loud and great

This Bluetooth Amplifier Board is an impressive little device that immediately catches your attention with its compact and well-built design. Despite its small size, it feels substantial in hand. The materials used are high-quality, and the circuit board is quite thick with clean, precise soldering and components that appear durable and well-crafted. Installation is simple, though it lacks a complete outer casing, leaving the components exposed, which compromises dust and water protection. However, this doesn’t affect its functionality.One of the standout features is the absence of noise or static during use. The sound quality is excellent, delivering clear, powerful audio with its 100W output. Even in larger spaces, it plays music clearly without distortion or muddiness. The bass is deep, and the highs are crisp, providing a rich and detailed audio experience that makes listening to music highly enjoyable.I also appreciate the versatility of this amplifier board. It supports Bluetooth, AUX, and USB inputs, making it easy to connect to various audio devices. The Bluetooth connection is stable with no noticeable lag, ensuring smooth music playback. Additionally, the TWS function allows two amplifier boards to be paired together, creating a stereo system that further enhances the sound quality.The board’s design is simple and compact, with a power indicator light and a volume control knob for easy operation. Even beginners will find it straightforward to set up and use.This amplifier board integrates seamlessly with my speaker systems, whether for home or car use. It’s a perfect solution for those looking to build their own audio system without much hassle.One thing to keep in mind is to ensure the power supply voltage is within the 7-24V range for safe operation.

Out of the box it did require a little bit of assembly, but nothing really too complicated. Just make sure to put the heatsink where it states on the board. I was skeptical with how small this amplifier is with how well it could potentially sound. I have a classic car and wanted to upgrade the sound system without removing original components, this fit the bill. It's small size is misleading but it's sound quality is amazing; I hooked this up to my rear speakers and was blown away by how well it drove them. Even with all the road noise and engine sounds, the clarity and sound quality was amazing. This unit is small enough I can mount it underneath my dash, or hide it somewhere if I really wanted to. Super easy to work, excellent build quality, good value and would absolutely purchase again if needed. I'm tempted to go to a larger one that has EQ built in but for now this one works great.

Bluetooth connectivity is easy and flawless. Wuzhi app recognizes it but crashes before I can do anything with it. Great little unit for my home built Bluetooth boombox.