A:Answer Hi kmbrown3. The SoundTouch 10 speakers can communicate wirelessly with any other Bose SoundTouch speaker. You can add as many as your home network's bandwidth can handle (this will depend on your Internet Service Provider, and your specific router). Just remember, this would be for playing SoundTouch music services, or Bluetooth streaming audio only. There may be ways to use splitters and multiple 3.5mm audio cables to connect the speakers via their aux inputs, but we would not recommend this. This would complicate your setup and cause potential for poor audio and a poor overall experience.