I've got two brand new, never installed/used Lane Poor 2x1AC preamps for sale. They are both brand new in the original polyethylene packaging. One unit has the output jack already installed ($135 shipped in CONUS, SOLD), and one unit is just the preamp itself ($125 shipped in CONUS). I have the instructions for both units. These gain-only preamps are very easy to install, because it uses terminal blocks for all connections. No soldering is necessary- just a small screwdriver! I'll try to get some pictures. Please don't hesitate to ask me questions via PM!