Some pictures to help you decide

. Actually the build quality is the same like wx ( i use to have 3 wx-1 too

) . Sx is my boomer of choice to record tapes too. Try it wit aux and some bassy tech house. You will be amazed

. Speakers ( all 3 of them including the radiators) are lot , i mean lot lot better than on wx

They look almost the same on pictures ,but actually just the shape is same

. And i just realized what all probably think - no, no is not a thin black plastic like lasonics &co