JSP 2 Pack Car Boat Marine Speaker Adapter Plate 6x9 5x7 6x8 to 5.25" 6.5"

here we have the six by nine adapters made of ABS plastic they have a perforated scene around various parts of speaker they let you mount the adapter and a six by nine six by eight five by eight four five by seven bolt just by using a knife to score the plastic and breaking off pieces that you don't need they measure nine and three eighths of an inch across and six and a half inches wide they are thicker than most of the other six by nine adapters in the industry their width is 3/8 of an end or 3/16 of an inch which is there just under 180 most of the adapters that you'll find are going to be an eighth of an inch and 125 and that's about 33 percent thinner than that so when you end up with 50% thicker bracket like this it ends up being vastly more rigid and you end up with having much better bass response much less rattling much less just unwanted noise so for under 75 watts RMS one of