Using relay as a switching the audio signal path is going to be really noisy due to the magnetic interferrence....please do post some video regarding killing the noise as well
Relay could introduce popping when turned on and off (similarly to a physical switch) but it wouldn't be really noisy outside of that. Are you experiencing noise due to a relay? Magnets won't affect the signal on their own. I imagine if conductor was moving in the magnetic field that would cause current induction and some noise, but nothing is moving in the magnetic field. These relays are using DC current so no AC component to affect the signal due to coupling of some sort or causing electromagnetic interference. I'm by no means an expert but if you have some source of information on this I'd be more than interested to know. Of course, I did not run audio through the relay in the video, I was just messing around with an LED so I'll have to add a video with actual audio in it :)
Using relay as a switching the audio signal path is going to be really noisy due to the magnetic interferrence....please do post some video regarding killing the noise as well
Relay could introduce popping when turned on and off (similarly to a physical switch) but it wouldn't be really noisy outside of that. Are you experiencing noise due to a relay?
Magnets won't affect the signal on their own. I imagine if conductor was moving in the magnetic field that would cause current induction and some noise, but nothing is moving in the magnetic field. These relays are using DC current so no AC component to affect the signal due to coupling of some sort or causing electromagnetic interference.
I'm by no means an expert but if you have some source of information on this I'd be more than interested to know.
Of course, I did not run audio through the relay in the video, I was just messing around with an LED so I'll have to add a video with actual audio in it :)