Logitech X-540 5.1 Surround Sound PC Speaker System

KEY FEATURE - MATRIX MODE: Even if your device only outputs standard 2-channel stereo (like a phone or basic laptop), simply press the "Matrix" button on the wired control pod, and it will automatically upmix your audio into immersive, full-room 5.1 surround sound. Configuration: 5.1 Channel (4 Satellite Speakers, 1 Center Channel, 1 Powered Subwoofer) Power Output: 70 Watts RMS (140W Peak Power) for loud, distortion-free sound. Price: $80. Cash. Pickup Location: Scarborough, near Brimley & Kingston