I have had the Corsair speakers for years, they work great. The X90J has a headphone jack, so I was thinking about using the Corsairs. Good idea? I have heard that 2.1 speakers are superior to soundbars. Also, would it seriously degrade the sound quality if the speakers were placed behind the screen? Reason for asking is that the X90J is on top of a table and there is no extra space on the L and R sides of it.