Instruct: Classify Amazon reviews into positive or negative sentiment
Query: ADA880 = Awesome Digital Audio

Great for home owners, home theatres, or especially gamers. I am a gamer, running a 64 voice audio card, yet these speakers rumble my house. You may underestimate the power of the subwoofer, but the size is quite small yet the power is huge. I own different sound systems: bose 141, cambridge soundworks dtt3500 ( costs 300$ and requires soundblaster card RIP OFF). However, the one that surpasses the others is the ADA880. This is a great system, with its feature of 2 or 4 channel audio. Trust me, you won't go back. I started on my PC works system which had 10watt subwoofer + 3 watt per satellite. However, this system has 40 watt subwoofer and 7 watt per sataellite. For 40 watts, this is just as good as a BOSE subwoofer. THIS SOUND SYSTEM ROCKS AND I KNOW BECAUSE I AM AN EXTREME GAMER WHO PLAYS COUNTERSTRIKE HALF LIFE, UNREAL TOURNAMENT, MP3s, AND DVD MOVIES. I PLAY THIS ALL ON *ANALOG* TOO. WITH DIGITAL, IT IS ABOUT TWICE AS GOOD!