NO its not an egg, its a speaker. Yes, Samsung unveiled two new speaker which will launch at CES 2015 called the WAM7500 and WAM6500. The speakers utilise the 'Ring Radiator Technology' which allows sounds to flow in 360-degree radius with perfect balance between treble an bass.
  
"WAM7500/6500 is a new concept for Samsung providing a rich-bodied sound experience no matter where you are in relation to the product. Unlike conventional speakers that project sound in a single direction, the WAM7500/6500 fills entire rooms with sound,", the company said on its blog.

The WAM7500 is a stand type or table top speaker whereas the WAM6500 is a portable speaker that comes with inbuilt battery. Both the speaker are capable of connecting to TV's, Tablets and mobile devices. The speakers have been designed at Samsung's audio lab in Valencia, California.

In addition, at CES 2015 Samsung also plans to unveil  the new 8500, 6500 and 6000 series of Curved Soundbars for its Curved TV's.