This is the Altec Lansing ACS56 top of the line gaming speakers. These speakers are like new in mint condition. A 70-watt amplifier inside the sub powers the ACS56s, giving 8.75 watts to each satellite, and 35 for the subwoofer. The 6 1/2 inch subwoofer is contained in a sturdy wood and metal cabinet weighing ten or fifteen pounds, is the real star of this system. Another area in which the ACS56 speakers excel is in the simple but effective controls. On the bottom of the front right satellite are Mode, Bass, and Treble buttons, as well as a volume knob and an on/off switch at the rear of the base. The mode button switches between the stereo and surround sound gaming mode. Holding down the mode button, the LEDs over the volume knob begin to blink, and the volume control can adjust the volume of the surrounds. Likewise, when the bass or treble buttons are depressed, the volume knob can adjust these properties. The treble and bass selection keys gives you control to shape the sound when you are gaming or listening to music. $80
