| Broadcast area | Mega Manila and surrounding areas |
|---|---|
| Frequency | 93.1 MHz |
| Branding | Monster RX 93.1 |
| Programming | |
| Language(s) | English |
| Format | Top 40 (CHR), OPM |
| Network | Monster Radio |
| Ownership | |
| Owner | Audiovisual Communicators, Inc. |
| History | |
First air date | 1973 |
Former call signs | DWEI (1973–1983) |
Former names |
|
Call sign meaning | Rx (prescription symbol) or Rated eXcellent |
| Technical information | |
Licensing authority | NTC |
| Power | 25,000 watts |
| ERP | 40,000 watts |
| Links | |
| Webcast | Listen Live |
| Website | www |
DWRX (93.1 FM), broadcasting as Monster RX 93.1, is a radio station owned and operated by Audiovisual Communicators, Inc. It serves as the flagship station of Monster Radio. The station's studio and transmitter are located at the 17th floor, Strata 2000 Bldg., F. Ortigas, Jr. Rd. (formerly Emerald Ave.), Ortigas Center, Pasig.[1]
As of Q4 2022, Monster RX 93.1 is the 11th most-listened to FM radio station (and #1 among Top 40/CHR stations) in Metro Manila, based on a survey commissioned by Kantar Media Philippines and Kapisanan ng mga Brodkaster ng Pilipinas.