psb subsonic III powered subwoofer - Windsor Region Electronics For Sale - Kijiji Windsor Region Canada. guy is selling one for $80.... it seems pretty old but the specs seem pretty good for $80.. as long as it works. i wont buy it without hearing it first Sealed Enclosure - One 15" Driver - 2" Voice Coil - 40 Ounce Magnet 350 Watt RMS Amplifier Manufacturer's FR Specs: 24 Hz - 150 kHz ± 3 dB Size: 18" H x 17 1/2" W x 17" D Weight: 54 Pounds MSRP: $899 USA i'm also gonna be buying an enclosure for my infinity 1260w very soon to go with it. so is it worth it?