Review on 🔊 DAMGOO 50W+50W+100W 2.1 Channel Subwoofer Amplifier Board with Treble and Bass Control, Dual TPA3116 Chip, 12-24V DC Input, Bluetooth and AUX Inputs, DIY Wireless Speakers AMP Board, Password-Free by Alfredo Testerman

These little amps really pack a punch. The first one didn't work, I think I messed it up. Second. IMPRESSIVE! I use it with a "Heavy Duty 24V 6A AC Power Adapter with 5mm LED Strip DC Output Jack" which theoretically can put out 144W. The power supply was only $13.95 from Revain. I love how compact this little thing is. But the best part is how pure the sound really is. Note: The power rating is for 4 ohm speakers, which are typically car speakers. I think the output is half that of 8 ohm speakers. You have a 1/8" input or a Bluetooth connection input (no password required). When you connect with Bluetooth, it overwrites the 1/8" input. it's together, but it's pretty simple. The first one took me 15 or 20 minutes, the second 5 minutes. They should contain at least one chart. edit2: This has to be one of the cleanest amps I've ever had (with a Superpower 6a power supply). I can't tell the amp is on when it's very close to the speakers. Significantly less salary than my JBL monitors I replace and can now hang out with edit3: IF ONLY there was a way to turn the bluetooth off or there was a bluetooth password. In fact, it means that if I use this amp with a 1/8" input for DJing, anyone can use the amp with their phone and play whatever they want. Humans can steal this amp due to a fatal flaw. such an efficient, versatile amp that it's practically flawless in every other way. I've found that this amp allows me to power two trebles and a subwoofer from a USBC power supply (using the Blind Spot to USB to 12V adapter). It's crazy how I've attached a picture of a battery powered system that can be used with this amp. My USBC powered system sounds MUCH BETTER than Soundbok, the gold standard for battery powered speakers. MS 50 tops and a 2 ohm Rockford Fosgate subwoofer in range and wow what a rumbling system.