Harman Audio offers Onyx Studio 6 for $99.99 (orig. $479.95) with free shipping. 

Product Description:
Striking design meets superior sound
With its signature round silhouette, premium fabric cover and aluminum handle for easy portability, the Harman Kardon Onyx Studio 6’s combines style and convenience in a sophisticated and refined Bluetooth speaker. It features an IPX7 waterproof design to use at any place within the home without worrying. Offering up to 8 hours of playtime on a single charge and wireless dual sound, it can wirelessly connect two Harman Kardon Onyx Studio 6 speakers to elevate music listening experience. With its iconic yet subtle design, the Harman Kardon Onyx Studio 6 is the ideal complement of any interior.