should work great, low ratio outputs have little effevt on the sound,
most are very transparent,
you can also roll your own by grabbing 4 strands times 290 feet ea, put a hook in a drill motor, tie off one end to the goal post and move back to the Ravens 10 yard line,
might need batteries outside unless you own a really long extension cord,
twist til you get 2.5 turns per inch and you have yourself a helical xfmr flat to 1 megahertz