RXA – 550 DP ECHO – 550 Watt Powerful Digital Echo Amplifier + Digital Player
RealAudio – RXA -550 Dp Echo is a High-Performance 550 Watt Digital Echo Amplifier With Built-in Digital Player, Engineered for Large-scale Public Address Systems and Professional Sound Reinforcement Applications. Designed to Deliver Exceptional Power, Crystal-clear Audio, and Reliable Operation, This Amplifier Combines Advanced Digital Playback Features With Professional Echo Processing, Making It the Ideal Choice for Auditoriums, Educational Institutions, Religious Venues, Industrial Facilities, Commercial Complexes, and Outdoor Events. With Powerful Amplification, Versatile Connectivity, and Superior Sound Control, the Rxa-550 Dp Echo Ensures Outstanding Performance for Both Speech and Music.
Technical Specifications
- Power Output: 800W Max, 500W RMS @ 10% THD
- Frequency Response: 50Hz – 15kHz ±3dB
- Output Regulation: Less than 2dB from No Load to Full Load at 1kHz
Input Channels
- 6 × Microphone Inputs: 0.8mV / 4.7kΩ
- 1 × Auxiliary Input: 100mV / 470kΩ
- 1 × Line Input: 1V / 50kΩ
Tone Controls
- Bass: ±10dB at 100Hz
- Mid: ±10dB at 1kHz
- Treble: ±10dB at 10kHz
Echo Controls
- Delay Control
- Repeat Control
- Dedicated Echo for Mic 1 & Mic 2
Outputs
- Line Out: 1V / 1kΩ
- Pre-Out: 200mV / 600Ω
Speaker Outputs
- 2Ω and 4Ω Direct Speaker Outputs
- 70V & 100V Line Outputs for LMT and Distributed Speaker Systems
Power Supply
- AC: 230V AC
Cooling System
- High-Efficiency AC Fan Cooling
Ideal Applications
- Large Public Address Systems
- Auditoriums & Convention Centers
- Schools, Colleges & Universities
- Temples, Mosques & Churches
- Industrial Plants & Factories
- Shopping Malls & Commercial Buildings
- Community Centers
- Outdoor Events & Public Gatherings
- Conference & Seminar Halls





