Use Newegg coupon code EMCJHHF59
A $30 price drop since our last mention, Newegg has this MartinLogan Dynamo 300 8" 150-watt Powered Subwoofer for $119.99. Use the coupon code to get it for $79.99. It features 75 watts RMS (150 watts peak), 32Hz to 150Hz frequency response, and Low Frequency Effect (LFE) inputs. Shipping is free.