I have a new Sonos Amp with existing speakers at my home. Each room has 2 speakers and they use a 4 conductor wire (black, white, red, and green). Should I only use the red and black wire to connect to the amp? Can I connect all the speakers to one amp?
![](https://uploads-eu-west-1.insided.com/sonos-en/attachment/382722fd-c871-4fbf-9b1b-68c134798fde.jpg)
Living Room: 2 speakers, 2 cables
Kitchen: 2 speakers, 1 cable
Basement: 2 speakers, 1 cable
Back Yard: 2 speakers, 1 cable