AcousticSoundDesign via Amazon offers the Mirage Omni-S8 8" 400-Watt Powered Subwoofer
in Black Ash for $139
with free shipping
. That's $10 under our mention from two days ago and the lowest total price we could find by $38. This front-firing 8" subwoofer features 100 watts RMS (400 watts dynamic peak) of power output, a 27Hz to 120Hz frequency response, and more.