Port Saint Lucie, FL, United States
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QSC RMX 5050a Professional High-Power Stereo Amplifier – 5,000 Watts Bridged (NEW IN BOX) Note: Website only allows me to select Excellent Condition, however this Unit being sold here is (Brand New in Box).FLAGSHIP MODEL OF THE QSC RMX SERIES – PROFESSIONAL HIGH-CURRENT POWER AMPLIFIERThe QSC RMX 5050a is the highest-powered model in QSC's legendary RMX amplifier lineup, engineered to deliver exceptional output power, outstanding sound quality, and dependable performance in demanding professional audio environments.Designed for professional DJs, touring sound companies, live performance venues, mobile entertainment systems, and high-powered PA installations, the RMX 5050a combines rugged construction with QSC's proven amplifier technology.Delivering up to 2,500 watts per channel at 2 ohms or an impressive 5,000 watts in bridged mono operation at 4 ohms, this amplifier provides the substantial power and headroom required for demanding sound reinforcement applications.PROFESSIONAL POWER OUTPUT SPECIFICATIONSStereo Mode – Both Channels DrivenContinuous average output power, FTC ratings:8 Ohms: 1,050 watts per channel (20 Hz–20 kHz, 0.1% THD)4 Ohms: 1,600 watts per channel (20 Hz–20 kHz, 0.1% THD)2 Ohms: 2,000 watts per channel (20 Hz–20 kHz, 1% THD)EIA 1 kHz power ratings:8 Ohms: 1,100 watts per channel (0.1% THD)4 Ohms: 1,800 watts per channel (0.1% THD)2 Ohms: 2,500 watts per channel (1% THD)Bridged Mono Mode8 Ohms: 3,200 watts (FTC, 20 Hz–20 kHz, 0.1% THD)8 Ohms: 3,600 watts (EIA, 1 kHz, 0.1% THD)4 Ohms: 5,000 watts (EIA, 1 kHz, 1% THD)These are manufacturer-published power ratings, not exaggerated peak or marketing wattage figures.ADVANCED THREE-TIER CLASS H AMPLIFIER DESIGNThe RMX 5050a utilizes an advanced three-tier Class H output architecture designed to improve efficiency while maintaining powerful, clean audio reproduction.Its heavy-duty, high-current toroidal transformer and dual-mono power supply architecture provide substantial power delivery for demanding loudspeaker loads.This professional design delivers:Excellent dynamic headroomStrong low-frequency performanceHigh current deliveryReduced wasted power compared with conventional Class AB designsReliable operation under demanding professional workloadsStable performance with appropriately configured low-impedance speaker loadsPROFESSIONAL FEATURESHigh-Current Power SupplyHeavy-duty toroidal transformer technology supports demanding speaker systems and high-output audio applications.Independent Channel Gain ControlsFront-panel gain controls allow independent adjustment of Channel 1 and Channel 2.Selectable Operating ModesSupports stereo, parallel-input, and bridged mono operation for flexible system configurations.Built-In Clip LimitersSelectable clip limiters help reduce excessive distortion when the amplifier is driven near its output limits.Selectable Low-Frequency FiltersSwitchable 30 Hz and 50 Hz low-frequency filtering helps reduce unwanted subsonic content, protect loudspeakers, and improve available headroom.Professional Cooling SystemContinuously variable-speed fan cooling with rear-to-front airflow helps maintain operating temperatures during extended use.Comprehensive Protection CircuitryIncludes protection against:Short circuitsOpen circuitsThermal overloadUltrasonic signalsRadio-frequency interferenceDC output faultsProfessional Audio ConnectionsBalanced XLR inputsProfessional speaker binding-post outputsNeutrik Speakon speaker outputsAdditional balanced input terminal connectionsAUDIO PERFORMANCE SPECIFICATIONSAmplifier Type: Professional Two-Channel Power AmplifierAmplifier Class: Three-Tier Class HFrequency Response: 20 Hz–20 kHz, +0/-1 dBExtended Frequency Response: 5 Hz–50 kHz (-3 dB)Damping Factor: Greater than 250 at 8 ohmsSignal-to-Noise Ratio: Approximately 100 dB below rated outputVoltage Gain: 64x (36 dB)Input Sensitivity: 1.42V RMS (+5.3 dBu)Balanced Input Impedance: 20 kOhmsUnbalanced Input Impedance: 10 kOhmsCooling: Continuously Variable-Speed FanOperating Modes: Stereo, Parallel, Bridged MonoPHYSICAL SPECIFICATIONSManufacturer: QSC AudioModel: RMX 5050aSeries: RMXRack Mounting: Standard 19-Inch RackRack Height: 3UWidth: 19 InchesHeight: 5.25 InchesDepth: 15.9 InchesNet Weight: Approximately 75 PoundsManufacturer-Listed Shipping Weight: Approximately 87 PoundsElectrical Requirements: Factory-configured AC input. The 120V version uses a NEMA 5-20 power connection and requires a compatible 20-amp electrical supply.IDEAL APPLICATIONSThe QSC RMX 5050a is an excellent amplifier for:Professional DJ Sound SystemsLive Concert Sound ReinforcementHigh-Powered Passive PA SpeakersProfessional Subwoofer SystemsTouring and Mobile Sound SystemsNightclubs and Entertainment VenuesHouses of WorshipLarge Event Sound SystemsPermanent Professional Audio InstallationsWHY CHOOSE THE QSC RMX 5050a?The RMX 5050a is a serious professional amplifier built for users who demand substantial power and proven performance.Its high-current transformer design, powerful Class H output stage, professional connectivity, and comprehensive protection features make it a compelling choice for professional sound reinforcement.Unlike lightweight amplifiers designed primarily for portability, the RMX 5050a emphasizes a traditional heavy-duty power supply and rugged construction.With up to 5,000 watts of manufacturer-rated bridged output power, it stands at the top of the QSC RMX series.QSC RMX 5050a – Professional Power, Proven Engineering, and High-Output Performance.CONDITION AND INCLUDED ITEMSCondition: New In BoxIncluded: amplifier, power cord, and any included accessories
Price$2,299
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