Well I finally got to play my ,new to me again, jar through the big rig with full band.
The Jar now has a tone pump installed. I don't know where it trim is set, but it sounds great. I used it the entire set, and even with Spector Nickels Medium strings down tuned to drop C# it sounded great. The bottom end is very tight and the TP lets it get huge if you want. I like a tight low end without getting too big.
The dual Jazz pups are something special, and definitely react to the effects more clear. My chorus just screams with this bass. I'm a happy camper that is for sure.