Mine weigh in at ~362g (.8lbs). Measured on a bathroom scale so take it with a grain of salt.
Resistance through my Q French silk is 302/303 ohms
Not sure this means much...if the serial number checked out on the site you should be good.
Did you register at the same time to try to get your freq response plot?
Bob you all set for DC? We got a big crew coming there. I think I am also going to Denver but to cover it.