I just bought Edifier M3300.. And I have to say the sound is so impressive..
Before this I aim the SG Enzo 600.. At their website claim that it is 50 watt subwoofer..

But I go test at LYP myself.. And I was shocked that Edifier M3300 pwned it very easily..
If not mistaken, the M3300 is 28 watt subwoofer..
Enzo 600 produce shit bass.. I pull the M3300 to max volume and the rack is shaking..
Really recommended this speaker to all