had some 10w3d2's and really liked them but then sold them and moved up. got this 15L7 recentl and its in great condition.. light scratches on the side but cant be seen when mounted. the cone is in mint condition. this is the 04' model. silver with blue logo. sub hasnt seen over 600 watts until i got it and is now powered by a jbl 1200.1. really nice. would like some 10w3's or something along those lines. lmk what you have.