Everyone has a nickname. Ours is “Monster Radio”. We chose “monster” because we’re a pop music station, and we wanted to give listeners an idea of the hugeness, the impact, the appeal of our programming. RX 93.1 gives you the monster hits, the monster events, the monster talent.This has something to do with our history. We inherited the call letters “RX” from the station’s former owners, and they chose them to indicate that RX music is “prescription music” – just what the doctor ordered. Rated excellent, so to speak. Still holds, doesn’t it?DWRX 93.1 Mhz, or Monster Radio RX 93.1, is the Manila radio station of Audiovisual Communicators Incorporated (ACI), a duly registered Filipino broadcasting corporation and a member of the Kapisanan ng Mga Brodkaster ng Pilipinas (KBP), the national broadcasting organization.