That's why a simple test with a DMM would reveal if we're looking in the right direction with our troubleshooting. But of onionhead noticed some attenuation, I'm pretty sure we are. Let's see what he answers.
Can you share detailed code and project pleaseI also have created mine AB tester, but used relays, and a RaspberryPi controlls them. I have written a simple Python program for that.
This approach is better for me, because I can switch from the listening position.
Ok, I'll collect the informations for you.Can you share detailed code and project please