Hello,
My bass project is making progress! I am unsure how to hook up the two different pickup and preamp systems. I was hoping someone could give some guidance with wiring it.
The first system is an Aguilar DCB-5M pickup with an OBP-3TK/PP preamp. The package I bought contains the preamp module, two tone pots and one push-pull tone pot for the mids. I think a volume control is needed but wasn’t provided in the package.
The second system is a Graph Tech Ghost piezo bridge along with the Kit PK-0340-00 preamp kit, which includes the optional mid/dark push/pull volume pot, three way selector switch, and 1/4" stereo switched jack.
I also have a double 9V battery box wired in series
The Aguilar wiring diagrams either don’t include a diagram for the option I bought, or I am just not understanding which of the options to choose from. My emails to Aguilar haven’t been very helpful.
What I want to end up with is a stereo output, with one side all Aguilar and the other all Graph Tech piezo when I use a stereo cable. When a mono cable is used, both are blended.
When I emailed Graph Tech, one of their reps called me. I explained what I wanted and he said it was certainly able to be done and said that the Aguilar pickup and preamp output should be routed through the Acousti-Phonic preamp so that the whole stereo/mono thing would be taken care of.
I have attached a wiring diagram that I have come up with, but since my experience with this is very low, I was wondering if someone could look over the attached PDF (I attached it as a PNG file, too) and let me know if there is anything that needs to be changed.
Thanks!
Joe