Have a house with rough speaker wiring in all main rooms. The wiring is like this. Each Volume Control has a main feed run back to panel. From each VC is a L & R spker feed. From the TV/amp area there is a single 4w speaker wire fed from there to the panel.

Question is....will the system work properly if I junction all the wires together in the basement and add V.C and speakers? Will the amp be able to handle different loads, or if all the VC's were being used?