Best Buy offers the Polk Audio 5-1/4" Bookshelf Speakers
in Black, model no. T15, for $49.98
with free shipping
. That's $50 off, tied with our Cyber Monday mention, and the lowest total price we could find. Sales tax is added where applicable. These speakers feature a frequency response of 60Hz to 24kHz, 5-1/4" polymer composite rubber surround woofers, 3/4" silk/polymer composite tweeters, and more.