Post by pete1951 on Aug 25, 2022 17:39:59 GMT
I’ve just thought of this method of battery testing.
By putting a stereo jack in most active guitars you can measure the voltage across the stereo jack.
There is a very small drop compared with the battery out of the guitar (9.7 volt out of the guitar, 9.03 in the guitar) as the voltage goes through the electrical bits and pieces.
I’d be very interested if if works in most guitars ( some with more complex electrical systems might be different)
Pete
By putting a stereo jack in most active guitars you can measure the voltage across the stereo jack.
There is a very small drop compared with the battery out of the guitar (9.7 volt out of the guitar, 9.03 in the guitar) as the voltage goes through the electrical bits and pieces.
I’d be very interested if if works in most guitars ( some with more complex electrical systems might be different)
Pete