Crutchfield offers the Polk Audio Blackstone 5.0-Channel Compact Home Theater Speaker System in Black for $269.99 with free shipping. That's the lowest price we could find by $109. Features:
  • 125Hz to 24kHz total frequency response
  • Center channel speaker, 4 satellite speakers
  • 3-1/4" bilaminate composite cone woofers, 3/4" silk polymer dome tweeters
  • Steel plate reinforced cabinets