I am the original owner of this magnificent passive pre. It was custom-made for me in May of 2009, with 3 pairs of balanced/unbalanced inputs, tape loop.
I only used it for a few times, because my system requirements changed and I could not get by with a passive any more.
It the purest sounding pre I ever had, but unfortunately, does not have quite enough gain to drive my current amps to loud enough levels.
Hence, it is up for sale.
It is in silver color, beautiful brushed aluminum.
Price is firm but shipping and Paypal fees are included.