Yes, Sol Republic headphones can be used for phone calls, depending on the specific model you have. Many Sol Republic headphones feature built-in microphones and control buttons that allow users to answer calls, adjust the volume, and manage playback. This functionality makes them quite versatile for users who want to enjoy music and also stay connected during phone conversations. It is important to check the product specifications of your particular model, as features may vary. Generally, models that include a remote or microphone are designed for this dual purpose. For detailed information about the specific capabilities of your model, visiting the current Sol Republic web page may provide you with further insights and help answer any additional questions you may have. Enjoy the convenience of using your Sol Republic headphones both for music and phone calls.