I got this for rs 1099 and they are amazing.
Pros:
-Bass.If you are a bass lover like me, and striving for a not-so-expensive speaker, This is the thing.
-Sound Quality-Good enough on higher volumes too.
-Volume Controller mouse-thing- It comes with a volume controller with a long wire, I can shift my laptop anywhere in my small room.
-Speaker size - Small, easily portable.
-Power Switch at Back - Some reviewers pointed it out as a con. But I found it useful as I can make it on or off just at my hand’s distance on the table,
Cons -
-No bass controller.
-volume is not that high(But high enough for a room)
-The Woofer us not stylish in design
The product us good and brass is amazing.Go for it.