DWRX, currently branded as Monster Radio 93.1, is a music FM radio station owned by Audiovisual Communicators Inc. in the Philippines. The station's studio is located at the 17th floor of Strata 2000 Bldg., F. Ortigas, Jr. Avenue (formerly Emerald Avenue), Ortigas Center, Pasig City. Before its current brand, it was known as RX93 from 1983 - 1995.
Monster Radio operates for 24 Hours except on first Wednesday of the month where it signs-off at 1:00 AM and during Holy Week where it signs off at 12 noon of Holy Thursday and resumes midnight of Easter Sunday.
