Newegg offers the JBL Arena Sub 100P 10" 100-watt Powered Subwoofer
, model no. SUB100PBK230, for an in-cart price of $129.95
for shipping. That's the lowest total price we could find by $68. It features 100 watts of RMS power (200 watts peak), a frequency response of 41Hz to 150Hz, 10" polycellulose woofer, and variable level, crossover, and phase controls. Deal ends September 26.