These Klipsch Reference Premiere Atmos RP-280FA Floorstanding Speakers drop from $2,098 to $699 with free shipping at Adorama. A pair sells for at least $1,148 anywhere else. It's also $100 lower than the last time we saw these go on sale. They have 1" titanium tweeters and two 8" spun-copper cone woofers. They are optimized for Dolby Atmos, a home-theater audio standard found in many A/V receivers and media streaming devices. Sales tax is charged in most states.