The KADS-1 is an active speaker with multi-channel, digital audio and power provided over a single cable. It is designed to be used in conjunction with the KADS-100 controller that can daisy-chain up to ninety-nine speakers. The KADS-1 has a single output that can be connected to either another KADS-1 or a KADS-2 up to 30m away with a total of eight speakers in the chain. By adding a KADS-100 you can provide power to support up to eight KADS-1 speakers and by adding a KADS-2 speaker it provides power to a further eight speakers. This setup can be extended to control up to 99 speakers.