Ending today, Electronics Expo via Rakuten offers the Polk Audio Blackstone TL1600 5.1-Channel Compact Home Theater System with Powered Subwoofer for $299. Coupon code "SAVE15" knocks it to $254.15. With free shipping, that's the lowest price we could find by $145. Buy Now Features 45Hz to 20kHz system frequency response TL1 center channel speaker with 1/2" tweeter and dual 2.5" Dynamic Balance midranges 4 TL1 compact satellite speakers with 1/2" tweeter and 2.5" Dynamic Balance midrange 8" 50-watt powered subwoofer Model: AM1655-A