0.48 mV output
copper coils
includes SB (silver base) option
I am not going to claim to know the exact usage. When I purchased it from Mehran, he stated that it had about 100 to 150 on it. I would estimate that I then used it on average an hour or two a week for about 3 years. So, maybe 400 hours total?
My Audiogon userID is also wdi if you want to look at my feedback there.
Arm Wand in Photo Not Included
$675 including shipping to the US. This price is firm.