A:
Hello Mike. Thank you for the great question. This sounds like it will be an awesome outdoor setup! There are a few ways you could accomplish this. You could look for a multi-room power amplifier, but since you mentioned streaming music is going to be important, we'd recommend trying two of our Bose SA-5 Amplifiers. These amplifiers can accommodate up to 4 FreeSpace 51 Speakers on each amplifier. They will have both Bluetooth, and Wi-Fi streaming capabilities with our free Bose SoundTouch Application. Even though you would have two separate amplifiers, you will be able to group them within the SoundTouch App, so that all 8 speakers can be playing the same music. We hope this helps to answer your question!