The new S10.2 features an all new 10" injection-molded polypropylene woofer cone with a sturdy rubber surround, as well as a 1-1/2-inch voice coil and a large 28 oz. magnet. All combined, they create a strong transducer for the newly designed 150-watt RMS MOSFET amplifier to drive. The new bass reflex enclosure design features two large front vents, for quiet operation at full output. A further benefit, front vented subwoofers allow placement into wall units and offer better performance in less than optimal room positions like corners or against a wall. All of the S10.2s controls are located on the front panel, for convenience and ease of set-up. With Gold plated RCA inputs, Gold plated binding post connectors, and our exclusive anti-clipping circuitry, the S10.2 is fully featured and value priced. Easy to place, connect and operate, the S10.2 works best in medium to large sized rooms.