This OEM AC adapter from Bose is the perfect replacement for your Companion 2 speakers or Mediamate. It provides a steady 12V output with a current of 1.2A, ensuring that your speakers are always powered up and ready to go. Made of durable plastic and colored in sleek black, this AC adapter is both functional and stylish. It features type A plug regional fitment and wired connectivity. With 2.0 channel surround sound formats, you can immerse yourself in your favorite music or movie. This AC adapter is a must-have for anyone who wants to keep their Bose Companion 2 speakers running smoothly.