NeweggFlash offers the Energy 8" 60-watt Powered Subwoofer in Black Ash, model no. ESW-C8, for $99.99 with free shipping. That's $30 under last month's mention, $200 off list, and the lowest total price we've seen. It features an 8" woofer with ribbed elliptical surround, continuously variable 40Hz to 150Hz crossover, and a frequency response of 36Hz to 180Hz. Deal ends March 22.