Power Amplifiers
QSC RMX 850a Power Amplifier
- High Power Output: Provides up to 2500 watts in a 2RU design or 5000 watts in a 3RU design, offering substantial power for demanding audio applications and large sound systems.
- Enhanced Reliability: High-current toroidal transformers deliver robust 2-ohm performance and low noise, ensuring stable and consistent operation even under heavy loads.
- Reduced Distortion: Independent user-defeatable clip limiters help minimize distortion, allowing for clearer audio reproduction and protecting both the amplifier and speakers.
- Versatile Protection and Performance: Selectable low-frequency filters (30 Hz or 50 Hz) safeguard speakers and increase headroom, while independent DC and thermal overload protection on each channel ensure reliable performance.
- Flexible Connectivity: Includes balanced 1/4" TRS, XLR, and barrier strip inputs, and touch-proof binding post and Neutrik Speakon® outputs for compatibility with various audio setups.
QSC RMX 1450a Power Amplifier
- Powerful Output: Delivers up to 500 watts per channel at 4 ohms and 1400 watts in bridged mode, making it ideal for large setups and events requiring high-power performance.
- Exceptional Sound Quality: A low Total Harmonic Distortion (THD) of less than 0.03% ensures clean, distortion-free audio, even at high volume levels.
- Versatile Applications: Suitable for various sound systems, including live events, DJ gigs, and installed sound systems, providing flexibility across different audio needs.
- Reliable Cooling System: The variable-speed fan ensures efficient back-to-front airflow, preventing overheating and ensuring long-lasting operation in hot or enclosed environments.
- Comprehensive Protection Circuitry: Built-in short circuit, open circuit, thermal, and RF protection safeguards both the amplifier and connected speakers from damage.
- High Damping Factor: With a damping factor of >250 at 8 ohms, it provides tight control over the speaker’s cone movement, ensuring superior sound clarity, especially in the low frequencies.
- Efficient Power Consumption: Designed for optimal energy efficiency, reducing operating costs and minimizing heat build-up during prolonged use.
- Durable and Portable: Rugged construction and a manageable weight of 40 lbs make the RMX 1450a durable for touring and installations, while remaining portable enough for easy transport.
QSC RMX 2450a Two-Channel Power Amplifier
- High-Power Output: The QSC RMX 2450a delivers up to 800W per channel at 4Ω and 2400W bridged at 4Ω, making it ideal for demanding sound reinforcement applications.
- Efficient Class H Circuitry: Designed with 2-tier Class H output circuitry, the amplifier ensures efficient power delivery while minimizing heat, allowing longer performance hours without compromising sound quality.
- Exceptional Sound Quality: With <0.02% distortion and a signal-to-noise ratio of -100 dB, the RMX 2450a offers clean, high-fidelity sound, maintaining audio clarity even at high output levels.
- Flexible Power Options: This amplifier handles a wide range of setups with multiple power modes—it can output 650W per channel at 4Ω and 1300W at 8Ω bridged, making it versatile enough for different system configurations.
- Comprehensive Protection Circuitry: Featuring short circuit, open circuit, thermal, ultrasonic, and RF protection, the RMX 2450a ensures the amplifier and connected equipment are always safeguarded against potential damage.
- Durable and Reliable Construction: Built with a rugged chassis and advanced cooling via a continuously variable speed fan with back-to-front airflow, the amplifier operates at peak performance for long periods while minimizing overheating risks.
- Versatile Connectivity: With XLR, TRS, and barrier strip inputs, and Neutrik Speakon® and binding post outputs, the RMX 2450a offers flexible connectivity options for various professional setups, from live performances to studio environments.
- Front-Panel Control and Monitoring: The front-mounted gain knobs and LED indicators (signal, clip/protect) provide easy access to control and real-time performance monitoring, allowing for on-the-fly adjustments during live sessions or recordings.
QSC RMX 4050a Power Amplifier
- Powerful Output: The RMX 4050a delivers up to 1400W per channel at 4Ω and 4000W bridged at 4Ω, providing sufficient power for large venues, ensuring loud and clear sound.
- Superior Sound Quality: The -100 dB signal-to-noise ratio and <0.02% distortion provide clean, high-fidelity audio output with minimal interference or noise.
- Enhanced Speaker Protection: Selectable low-frequency filters (30Hz or 50Hz) protect your speakers from damaging frequencies while improving headroom for better performance.
- Reliable and Efficient Power Supply: The high-current toroidal transformers offer efficient power delivery and low noise, especially for 2Ω power handling, enhancing reliability during demanding performances.
- User-Defeatable Clip Limiters: These limiters prevent signal distortion and protect your equipment from being overloaded, ensuring optimal sound quality in any performance environment.
- Comprehensive Protection Circuits: Independent DC and thermal overload protection ensures both the amplifier and connected speakers are safeguarded, making the RMX 4050a highly reliable.
- Flexible Connectivity: With balanced 1/4-inch TRS, XLR, and barrier strip inputs, and Neutrik Speakon® and binding post outputs, the amplifier offers versatile connection options for a wide range of audio setups.
- Ease of Use and Monitoring: Front-mounted gain controls and signal/clip LED indicators provide easy access to adjustments and performance monitoring, allowing quick real-time tweaks during performances.
QSC RMX 5050a Power Amplifier
- Exceptional Power Output: The RMX5050a provides up to 2500W per channel at 2Ω and 5000W bridged at 4Ω, delivering ample power for large venues and sound systems.
- High-Quality Sound Performance: With a signal-to-noise ratio of -100 dB and distortion rates below 0.02%, this amplifier ensures crystal-clear sound with minimal interference or noise.
- Enhanced Speaker Protection: The selectable low-frequency filters (30Hz or 50Hz) help protect speakers from damage and improve overall headroom, making the amplifier more reliable during extended performances.
- User-Defeatable Clip Limiters: These independent clip limiters reduce distortion and protect your equipment from overloading, ensuring consistent sound quality even at high volumes.
- Reliable Power Supply: The high-current toroidal transformers and dual mono power supply provide stable, high-performance power delivery, ensuring consistent reliability, even at low impedances like 2Ω.
- Flexible Connectivity: Multiple input options including balanced 1/4-inch TRS, XLR, and barrier strip inputs provide compatibility with a wide range of audio systems, while Neutrik Speakon® outputs and binding posts offer flexible speaker connections.
- Comprehensive Protection: Independent DC and thermal overload protection on each channel ensures the amplifier and connected speakers remain safe during operation, preventing damage in extreme conditions.
- Ease of Use: Front-mounted gain controls and signal/clip LED indicators provide users with intuitive control and monitoring, simplifying setup and real-time performance adjustments.
