Time to upgrade from standard on my Jazz bass. A friend of mine has a late 70's Fender Precision bass special with EMGs in it... I'm not sure what model they are, but on a CD, he ran direct and got one of the most beautiful hi-fi sounding tones I've heard in a while... it was as if I was listening to the strings miked. I'm looking for pickups... direct replacement in my Jazz bass that will get me a really hi-fi sound. Active most definitely. I'm an avid slapper and hard Flea-type finger player. Any help would be great! Thanks very much!