ajthemackem
Striker
Right.
I have three passive pickups (two piezos and a coil neck pickp). Each one runs into its own on/off switch.
The hot signal is running to these switches and the ground is looped. From the switches, they all run to the hot input of a preamp in the guitar.
The ground signal also runs to the preamp from all three.
All works fine but when all three switches are off you get the ground loop hum (plus a little bit from the piezos when they're on but they're not bad).
Do you knowwwwww....
Of a small circuit board or something I can put between the switches and the preamp to eliminate the hum?
Because I know enough to be dangerous.
@fyl2u
I have three passive pickups (two piezos and a coil neck pickp). Each one runs into its own on/off switch.
The hot signal is running to these switches and the ground is looped. From the switches, they all run to the hot input of a preamp in the guitar.
The ground signal also runs to the preamp from all three.
All works fine but when all three switches are off you get the ground loop hum (plus a little bit from the piezos when they're on but they're not bad).
Do you knowwwwww....
Of a small circuit board or something I can put between the switches and the preamp to eliminate the hum?
Because I know enough to be dangerous.
@fyl2u