So, I was looking at the MTH auction, and noticed that there is a non-powered calf unit...with pickups.
This made me wonder if any of the bigger name brands ever made a powered calf unit.
As I haven't found any web links referencing any such beast, I am asking here: Do powered calf/slug units exist? Why would a non-powered calf unit have pickups? (They can be clearly seen here.) I didn't see any lights on it.
Thank you!
Micro