G2 PRO 300W Subwoofer Amplifier, Mini Mono Channel Class D Integrated Sub Amp, Full-Frequency and Bass Switchable Home Theater Audio Amplifier for Passive Speakers/Active Subwoofer

Good sound easy to use value for money

Low frequency Large Sun-Bass driver in mono application. I bought two units for stereo pair of speakers, extremely satisfied.

If you want to bring some new life into your subwoofer

First things first, this amplifier is tiny but it packs a hell of a punch. With it being no larger than a medium sized hand, you'd never think it'd be able to handle a subwoofer with as little as 2ohms without distorting or overheating. It surely can though.I received this amplifier as a gift, to be used with my passive bose subwoofer. It provides more than enough power at half volume and allows me to adjust the crossover which is perfect. The amplifiers frequency response is also very impressive, it is able to get produce very low bass without distorting or clipping. I also like the fact this can be used as a crossover with powered subwoofers too.I would definately recommend this amplifier. Utterly amazing for the price, it's compact, has great sound quality and looks stylish. Perfect for anyone looking to buy an amp to use with a powerful passive sub or adjust the crossover on an active sub, that's lacking crossover frequency controls.

I'm super impressed with this little, (it's tiny), power amplifier. It's loud. I listen to techno so I can't say for sure how good the quality is, (my speakers are a bit basic too), but I can't really hear any problems. It's the same as my indoor HiFi - this is in the garage. And it's fine. Loud.. And sooo small.

Absolutely blown away by this little amp. I'm using it to run a 1.2kw Eminence 18" sub and it shakes the house to bits.

This was a gift bought for me to power 2x JBL GT-5 subs.I am achieving 2 ohms which should give me 300w.... apparently. I can't even turn the volume on the amplifier to a third of the way without the amplifier turning itself off. There are also zero light indicators to say that this has happened.Just to note, the gain switches on the back are turned off (which still boosts apparently) and the frequency is turned right down, in Sub mode.I have to turn the amp off, turn the volume down, then turn it back on for the sound to work. This seems like a common problem as there are very similar reviews on the american amazon reviews of this product.Do not buy this.Looks like just another lying audio manufacturer!

I'm actually quite impressed I'm using it to power a 250w subwooferWitch it has no problem for just over 12 months with moderate use.Then this morning I turned on the amp to hear a pop the subwoofer input no longer works fortunately this import is the same as the left right audio jack so the device is still usablethis does lead me to believe that the quality of this item is not as I first thought and as it is now over a year old I cannot claim for the failureJust as a small point as well it claims to be a 300 watt amplifier but the power supply provided cannot supply 300 Watts of power it's a 32 volt 5 amp power supply volts x amps = watts equalling 160w power supplyMy advice would be to look for something better but in the class d mono amp world there is little to choose from