Adorama offers the OSD Audio Sound Stage 2.1 Bluetooth All-in-One Audio Sound System for $99 with free shipping. That's $221 off list and tied with our mention from three weeks ago as the lowest price we've seen. It features dual 5.25" subs, four 20-watt channels, advanced DSP for home-theater-like sound, and independent amp channels for the woofer, midrange drivers, and tweeters.