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

Worth the money. I converted some old towers into subwoofers. They are 8 ohms, I connected them in parallel, so the circuit should have a resistance of 4 ohms. They distort the sound a bit at high volumes, but they sound quite good at low to medium volumes. I hope it lasts a long time and if not I'll get another one.

For such a small amp, that's quite a hit. Turned off at about half power, my sealed 12 inch subwoofer rocked the house with this little thing. I've been running this thing pretty hard for hours to days and the heatsink still feels cool. A very efficient and efficient little machine. Highly recommended

The board does what it's supposed to do as long as 25-30W AC is plugged into it, a good LFE (or even a couple of RCAs) up to 3.5mm jack, and your output LFE will be limited to >70Hz or so if possible (since I don't think the built-in bass cutoff is organic enough and will switch between 40Hz and 80Hz on its own on bass changes, for example). Otherwise great quality and fast shipping!

I had 2 passive subwoofers and added this amp to them. Room. Some people have commented that it can't deliver 100W of power, but some of the reviews I've seen only had a 10W power supply! Provide a good power supply and you'll get great results from this little amp. The 10W power supply with this thing is enough to fill a 2 car garage. Put a decent 50W power supply on it and the walls will shake! There is nothing better.

The original amp in my HKTS 14 subwoofer seems to have given off magic smoke. After trying to fix the problem by replacing the caps to no avail, I decided to replace the amp and found this handkerchief It's about 25% the size of the original equipment but has enough power to drive a 12" Sub Ts-14 driver (3.5 ohm inductor) The original amp was 200 watts in but that doesn't bother me at all store It lacks some features of the original but for $12 it works very well I even just use a 32w power…

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…

The original amp in my HKTS 14 subwoofer seems to have given off magic smoke. After trying to fix the problem by replacing the caps to no avail, decided I decided to replace the amp and found this handkerchief It's about 25% the size of the original equipment but has enough power to drive a 12" Sub Ts 14 driver (with 3.5 ohm inductance).The original amp was 200 watts in but that doesn't bother at all.store.It lacks some features of the original but for $12 it works very well.I even use just a…

Tone Tubby 10" Baltic birch speaker 12" x 12" x 12" (rough) subwoofer with 3/4" connection. 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. for the version with the case, but for $14 and for what I got 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. It was $300 too) but this thing is alive now and…

Device does not turn off completely when pressed to the off position. The LED remains dimly lit and continues to draw a small amount of current. I don't know if it really matters, but it's wrong. Can pump a resistor. Otherwise it's a bad little amp. I drive a Pioneer Type E 10 with it and it works great. I don't think you can blow it up, except from overheating, which the fan stops, since with a power consumption of more than 100W, the device turns off for a few seconds, and then turns on…