So I picked up one of the Warwick Rock Basses the other day and am quite impressed with the build quality and the sound. I do have one concern, however. It has 2 J pickups and when I repeatedly pluck the E string (one of the bass lines from an AC DC track I'm learning), the sound through the amp is "metallic", like metal resonating. I can't really explain it obviously but I tried it through my little trainer amp and that same thing happened. I still think it's a great bass but I was wondering if this is simply the type of sound I shoud come to expect from J pickups or is there something wrong? I tried EQing it out without much luck. Do those of you who play J-basses have the same sound? Thanks.