Channel Vision offers several multi-room audio kits to suit most needs.
Channel Vision ABus kits use CAT5 or CAT6 wiring from the main control unit to the in room keypads, and from there, speaker wiring is run to the speakers. These A-Bus kits are available in single source or multiple sources and are great for providing background music. If more wattage is needed in one or more rooms, and in wall, in room amplifier can be used. These kits are available with, or can be expanded with docs or bluetooth input modules to provide charging and/or input from your iPhone or Android device.
Channel Vision Amplifier/Controller kits use a high output amplifier installed in the basement or wiring closet, with CAT5 run to each room's keypad and speaker wiring from the head end up to the speakers directly. These systems provide a higher wattage in each room.