I am selling my 2 week old Aguilar OBP-3 preamp. I wanted to try something new in my bass but I just like the old preamp better. This preamp is in perfect shape. I will send it to you with the tone pots already wired. NO WIRES WERE CUT SO THEY ARE STILL THE ORIGINAL LENGTH. I can include a 500k blend knob also but you would have to wire it up. The preamp is wired mid and stacked treble/bass. If you have some extra pots, you can convert it to a 5 knob config with seperate bass and treble pots. This preamp also includes the seperate mid selection switch (400hz and 800hz). I will include all original package contents. I'm trying to recoup some of the money I paid for it. I will sell it for $100 including shipping to CONUS.