Amazon offers the Andrew Jones-designed Pioneer 3-Way Floorstanding Speaker, model no. SP-FS52-LR, for $106.99 with free shipping. Outside of the mention below, that's the lowest total price we could find by $20, although we saw it for $47 less in December. It features a frequency response of 40Hz to 20kHz, up to 130 watts of power handling, three 5.25" woofers, and 1" tweeter. Deal ends May 9.
A close price: Best Buy offers it for $109.99 with free shipping.