That is due to the cheap signal generator driving the car amp I was using as a test load (for lack of something better). It has had a problem all along, I'm just too lazy/cheap to fix it
I would have used something else as a test load, but I didn't have anything handy...
It doesn't do that when you use the circuit to drive something that is not the test load (such as a large fan, but that didn't draw enough current to use for testing).
__________________
Signing out...
Yo-DUH_87
If it works, fix it until it's broke!
Then, after it's broke, add duct tape!
Affordable webhosting!