External Sound Card with bass control?

[HazeyyUK]

Hey guys, I have been looking for a sound card which also has a knob/button to adjust bass on the fly. I'd want it to be an external sound card which goes on my desk so it's easy to access.

Somthing like this below
Sound Blaster Sound card

Any help would be appreciated, Thank you c:

 

[WyomingKnott]

That link is broken for me. Even if I just extract the url, imgur tells me I took a wrong turn.