mwave offers a pair of Kenwood KFC-1664S 6.5" 3-Way Speakers for $24.99 plus $2.99 for shipping. That's the lowest total price we could find by $2, outside of the price below. (We also saw it for $2 less in February.) They feature a frequency response of 35Hz to 22kHz, 35 watts RMS power handling, 0.5" piezo tweeter, 1.2" dome tweeter, 6.5" woofer, and more.

Of note, Hassle-Free via Amazon sells it for $26.80 $27 with free shipping for Prime members, but with limited stock.