2 Piece Amplified Computer Speaker System Price conscious and donít want to break the bank? Then the CA-2012 is a 2.0 computer speaker system that's just what youíre looking for. Donít let the fact that the set doesnít have a subwoofer fool you; the CA-2012 speaker system is splendid when it comes to crisp audio output, and with easily accessible fingertip volume control and power button, audio control has never been easier. Make a statement in elegance and minimalism. Enjoy clean design and clean sound with the CA-2012.