The A50s are incredible—I own both the Xbox and PS4 versions, and the sound quality is outstanding. However, my PS4 base station stopped working after minimal use. Since I was gaming primarily on Xbox at the time, I didn't worry about it. Now that I've switched back to PS4, I was hoping to find a used replacement, but unfortunately, this one didn’t power on. From what I understand, the A50 headphones can connect to any base station, but the base stations themselves are platform-specific—an Xbox A50 base won’t work with a PS4. It’s disappointing that this replacement didn’t work.