What version of W3s are you talking about? I used to have a pair of the original 12W3's and I absolutely loved them, I thought they had excellent sq and they still got pretty loud in my 95 ***** am
The W6 sounds better than a W7 by far (IMO). If u want louder.. 2 W3's will be louder than the W6.. but IDK about a W7 off a 500/1 with more pwr the W7 might top 2 W3's..
What version of W3s are you talking about? I used to have a pair of the original 12W3's and I absolutely loved them, I thought they had excellent sq and they still got pretty loud in my 95 ***** am