at that budget.. get the Audioengine A2.. sound quality wise, it will blow everything away.. i have a set of A5 and the smaller brother A2, which i use with my PC.. don't be fooled by their tiny size, the A2 has relegated my klipsch gmx to storage now 
Audioengine A2 Review - Full Review - Computer Hardware & Peripherals - Speaker Systems - I4U Reviews provided by Digital Trends
Audioengine A2 Review - Full Review - Computer Hardware & Peripherals - Speaker Systems - I4U Reviews provided by Digital Trends