My Jag had the shielding noise. Yesterday I got the copper shielding tape in the mail from stewmac. It took me about 20 minutes to fix and the hum is gone. It's an easy fix and the hum issue should not deter anyone from buying and enjoying this bass. The cavities are shielded with conductive paint. The only problem is that you have to ground them to each other. It just takes a small amount of copper shielding tape to accomplish this.
rllefebv took the attached picture. It's pretty self explanatory and works great. The Jag is a great bass and anyone who is interested should definitely buy one.
Great post about a great bass! I've got part of a roll of stewmac copper tape downstairs - I guess if you own Fenders for a while, this just goes with the territory. (I briefly owned a '62 RI Jazz that buzzed ridiculously, too. Come to think of it, I can't recall owning a Fender that I haven't had to give the copper shielding treatment, except my 4 part Urge saga.)
I agree that the buzzing problem looks to be an easy fix, but I still say that it will turn a lot of people off from buying it in the first place.
I'd be curious to see how its sales numbers are when you compare buy-before-you-try v. try-before-you-buy. I'd bet that this bass sells a lot more on the internet than in does in a local store - because of the buzzing issue.
