I did the same upgrade, but to the XFi platinum. I couldn't say if it'd make a difference on those speakers, but output to a receiver sees sizable improvement. For one, in Audio Creation mode you're able to change the S/PDIF frequency to 44.1kHz, so even aside from entertainment mode optimizations you'll get better sound though I'd think with a cheaper speaker arrangement you'd want some of the optimizations. The question really isn't one anyone of us can answer, depends on how much you like $60.