I ran 12ga. Speaker wire for a 7.1 dedicated HT. I have it in a 3 gang blue electrical box. Before the room was drywalled I shoved it into a pipe and taped it off so they wouldn't cut into it when they routed around the electrical boxes. Sure enough they somehow managed to cut into my wires. I left a little bit of a service loop up top, and the closet the wire is run into I installed a drop ceiling. Originally wanted to run the wires directly into the amp. Now I'm afraid they will be too short even after taking out the service loop. Should I:
A. Splice the wires to extend them a couple feet
B. Put them on Banana or Binding Post Jacks
C. Run new wires
Is there any signal loss when using jacks and splicing?