coolkayaker1
Well-known member
I have a Risa stick soprano and it has a passive Risa pickup, and when I plug it in to either of two amps, there's a buzz/hum. It's constant, low level but noticeable. It does not occur with my two active pickup ukuleles.
When I touch anything metal on the Risa, like the bridge end, or the amplifier metal jack, it completely disappears.
Is this normal for a passive pickup? Does your Risa do this? Have I lost a ground in there somewhere? Easy fix or "work around"?
Thanks in advance for any help. Steve
When I touch anything metal on the Risa, like the bridge end, or the amplifier metal jack, it completely disappears.
Is this normal for a passive pickup? Does your Risa do this? Have I lost a ground in there somewhere? Easy fix or "work around"?
Thanks in advance for any help. Steve