On May 4, 2017 at 14:51, Fred Harding said...
Yup. Or, you could look at footage markers.
In either instance, it's more efficient to know.
The only thing with footage markers is that you don't think of that until you are on the ladder trying to install the speaker.
When I do a loop I always mark "to amp" with arrows pointing in that direction. Makes it easy to figure out when you are on the top of an 8' ladder and the head end is two floors down in the basement. The last thing you want to do is get your toner out to try and figure out which way the wire is going.