- 2100W 2-Channel Power Amplifier
- Professional-quality performance
- Affordable price
- 2100W 2-Channel Power Amplifier
- Professional-quality performance
- Affordable price
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- Professional-quality performance
- Affordable price

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Accessories
Product Overview
The RMXa Series amplifiers from QSC offer true professional-quality performance at an affordable price. Three 2-rackspace models range in power from 430 to 1200 watts per channel at 2 ohms. Two 3-rackspace models provide 2000 to 2500 watts per channel at 2 ohms. All five models feature a compact chassis less than 16" deep. RMXa amplifiers include a comprehensive set of features including XLR and 1/4" balanced inputs, Speakon® and binding post outposts for convenient connectivity. User-defeatable clip limiters and selectable low-frequency filters optimize sonic performance.
RMX 5050a
QSC's RMX 5050a power amplifier represents state-of-the-art in professional quality performance at an affordable price. Perfectly suited for a wide range of sound reinforcement applications including professional touring, performing musicians, and mobile entertainers, the RMX 5050a is optimized to deliver high levels of sustained power, extraordinary audio performance and road-proven reliability.
Main Features
- 2100W 2-Channel Power Amplifier
- Professional-quality performance
- Affordable price
- Compact chassis under 16" deep
- XLR and 1/4" balanced inputs
- Speakon and binding post outputs
- User-defeatable clip limiters
- Selectable low-frequency filters
- High sustained power levels
- Ideal for touring and mobile entertainers
General Information
Specifications
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ADI Part Number QB-RMX5050A Brand Name QSC Manufacturer QSC Audio Manufacturer Part Number RMX5050A Product Model RMX 5050a Product Name RMX 5050a Two-Channel Power Amplifier Product Series RMXa Product Type Amplifier Weight 75 lb
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Audio Channels 2 Classification H Impedance 8 ohms
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Maximum Frequency Response 20 kHz Minimum Frequency Response 20 Hz RMS Output Power 2100W Total Harmonic Distortion (THD) 0.1%
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Depth 15.9" Height 5.3" Width 19"
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Input Voltage 100V AC, 120V AC, 230V AC
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Limited Warranty 3-Year
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Environmental Certification RoHS Environmentally Friendly Yes Features Balanced 1/4-in, binding post and Neutrik Speakon outputs, Both the RMX 4050a and RMX 5050a feature a dual mono, high-current power supply for increased reliability and performance, Compact size — up to 2500 watts in 2 rack spaces or 5000 watts in 3 rack spaces, Front mounted gain controls for easy access, High-current toroidal transformers for greater 2 ohm power and low noise, Independent DC and thermal overload protection on each channel automatically protects amplifier and speakers, Independent user-defeatable clip limiters reduce distortion, Professional quality performance— incorporates road-proven QSC designs, Selectable low-frequency filters (30 Hz or 50 Hz) protect speakers and increase headroom, Signal and Clip LED indicators to monitor performance, The 4000 watt RMX 4050a operates on a standard 15 amp plug (120V), The RMX 4050a provides improved thermal performance yielding higher continuous power in 2 ohm stereo or 4 ohm bridged applications