Review on Nobsound 100W TPA3116D2 Amplifier Subwoofer Digital Power Amp Board NE5532 OPAMP 8-25V: Unleash the Subsonic Experience by Jon Thibeault

Tone Tubby 10" Baltic birch speaker 12" x 12" x 12" (rough) subwoofer with 3/4" connection. The box delivers the money. up to 30-35 Hertz. My O Audio subwoofer exploded. This thing makes the room shake. I realized that the higher the voltage and W/A, the louder the sound. I use 12V 1500mA. showed up for the case version , but for $14 and for what I thought would be less than expected (they were low) The Audio O had phasing and a fuller range (I've also used it for the bass amp in concerts. Was $300 too) , but this thing is alive now and it's GREAT! Sermon! Apparently the manufacturer is using captured alien technology. Crazy.