Nobsound 100W Subwoofer Digital Power Amplifier Audio Mini Amp (Black)

Powerful output and stylish design.

Bought this to power the Dayton Audio BST-2, i keep the volume on full. Im not sure why ppl have multiple shakers. The shaker has enough oomph with this amp. Screw holes would have been a plus. The device itself is robust, the volume button doubles up as power on. could have been separate.

Não liguei ainda o amplificador porque ele veio sem o AC 19V que é uma dificuldade encontrar . Acredito q isso não estava ‘ avisado ‘ . No mínimo o vendedor deveria deixar mais explícito como também aonde encontrar um AC correto e compatível.

Using this to drive a Dayton BST1 pro 50W RMS bass shaker via a 90W PSU. I can confirm the bass shaker is operating at capacity. Nice punchy performance and the shaker does get warm. I'm running it at max volume, I'm satisfied the amp does deliver on stated peak power judging by the bass shaker performance. I'm using Simhub so can't comment on the low pass filter performance right now but it's good to have if you are using the game audio directly to drive the bass shaker.

If you're looking for an affordable subwoofer pre-amp to replace a busted all-in-a-box home theatre system to power your subwoofer and give it some more life (like I did), this one fits the bill. However, you'll also need (1) DC power adaptor (my old Lenovo laptop power adaptor works with it); (2) a 1/8" line-in (you can get a cable that does the RCA-out to 1/8" in on Amazon too) and (3) remember to turn on and off the pre-amp separately. If you switch off the main power without first turning off the pre-amp, you may hear a soft "woof" or "boom" - forums out there say it's due to the relay circuits.

Nice good

I have an old sub-woofer that I rebuilt and the amp plate was not working very well. I was looking to buy another amp plate and saw this product. Given the difference in price I decided to risk it and purchase this amplifier. I was surprised at how good it sounds and how easy it was to hook up. I took out the old amplifier plate and then put connectors with leads to the woofer on a wood plate. I put the this unit on top of the sub box and then connected to the main amplifier sub-woofer connection. I had to put an RCA splitter on the cable and then connected everything via an RCA to mini plug for the input. I used banana plugs for speaker connections to sub-woofer amp. The unit does not come with a power adapter but I had a 12v 6amp power adapter and it worked just fine. So far so good. Sound is clear with plenty of power for a 10 inch driver. I am going to order another one as I have another sub woofer project in the offing and will be using the Nobsound as the amp. I will update if I have any problems.