yea i definitly know his car is more insulated than mine i work on caddy's all the time and i have to pull them apart and stuff, that car is twice as insulated than mine, i would be expecting a higher number is all im saying he has 1 more speaker than me and its bigger i would just be expecting a higher number thats all im saying im not trying to start any drama or nothing, but i have heard only good things about those speakers and want to see what they do, im just curious thats all