QSC RMX5050A 3600W Professional Power Amplifier (3RU)

QSC RMX5050A 3600W Professional Power Amplifier (3RU)

QSC RMX5050A 3600W Professional Power Amplifier (3RU)

B&H # QSRMX5050A MFR # RMX5050A
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Expected availability: 3-7 business days

Product Highlights

  • 3600W at 8 Ohms Bridged in 3RU Spaces
  • 2500W per Channel at 2 Ohms Load
  • Balanced 1/4", XLR, Barrier Strip Inputs
  • Touch-Proof Binding Post Outputs
  • Professional Neutrik Speakon Outputs
  • Selectable Low-Frequency Filters
  • LED Signal and Clip Indicator Lights
  • User-Defeatable Clip Limiters
  • Dual Mono High-Current Power Supply
  • DC and Thermal Overload Protection
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QSC RMX5050A overview

  • 1Description

The QSC RMX5050A 5000W Professional Power Amplifier is a 3RU unit designed for high powered live sound reinforcement applications. The amplifier can operate in stereo, dual mono, or mono bridged modes and can handle output impedances between 2 and 8 ohms. The unit is rated at 1100W per channel at 8 ohms between 20 and 20,000 Hz, 1800W per channel at 4 ohms between 20 and 20,000 Hz, 2500W per channel at 2 ohms between 20 and 20,000 Hz, and 3600W at 8 ohms in bridged mono mode between 20 and 20,000 Hz. The amplifier utilizes high-current toroidal transformers for greater power and lower noise when driving 2 ohms loads.

For I/O, the unit accepts balanced 1/4" TRS, XLR, and barrier strip inputs as well as touch proof binding post and Neutrik Speakon outputs. The front panel features independent gain controls for both channels with LED indicator lights to monitor the presence of the signal and when the signal is clipping.

Each channel is built with DC and thermal overload protection. Independent user-defeatable clip limiters reduce distortion. A selectable 30 or 50 Hz low-frequency filter can be engaged to protect your speakers from bottoming out and increase overall headroom.

UPC: 684284003935
In the Box
QSC RMX5050A 3600W Professional Power Amplifier (3RU)
  • Adhesive Rubber Feet (For Non-Rack Mount Applications)
  • Rear Rack Ear Mounting Kit
  • IEC-Type Detachable Power Cord
  • Limited 3-Year Warranty
  • Table of Contents
    • 1Description

    QSC RMX5050A specs

    Stereo FTC Power 8 ohms / FTC 20 to 20,000 Hz / 0.1% THD: 1050 W
    8 ohms / EIA 1,000 Hz / 0.1% THD: 1100 W
    4 ohms / FTC 20 to 20,000 Hz / 0.1% THD: 1600 W
    4 ohms / EIA 1,000 Hz / 0.1% THD: 1800 W
    2 ohms / EIA 1,000 Hz / 1% THD: 2500 W
    Bridge 8 ohms / FTC 20 to 20,000 Hz / 0.1% THD: 3200 W
    8 ohms / EIA 1,000 Hz / 0.1% THD: 3600 W
    4 ohms / EIA 1,000 Hz / 1% THD: 5000 W
    Input Connectors Active balanced 1/4" TRS
    Balanced XLR
    Euro-style detachable terminal block
    Output Connectors Touch-proof binding posts
    NL4 Neutrik Speakon connectors
    Headroom 2 dB at 4 ohms
    Distortion SMPTE-IM: < 0.02%
    Frequency Response 20 to 20,000 Hz: 0/-1 dB
    -3 dB Points: 5 to 50,000 Hz (LF filter bypassed / 8 ohms)
    Damping Factor >250 at 8 ohms
    Noise 100 dB below rated output from 20 to 20,000 Hz at 8 ohms
    Voltage Gain 64x (36 dB) for 8 ohms
    Signal to Noise Ratio > - 100 dB (20 to 20,000 Hz at 8 ohms)
    Input Sensitivity @ 8 ohms 1.42 V (5.3 dBu)
    Input Impedance 10 kOhms unbalanced / 20 kOhms balanced
    Controls Front: AC switch
    Ch.1 and Ch.2 gain
    Rear: 10-position DIP switch
    Input Clipping Level 6.4 VRMS (+18 dBu)
    Indicators Power: Blue LED
    Clip: Red LED, 1 per channel
    Signal: Green LED, 1 per channel
    Cooling Continuously variable speed fan, back-to-front air flow
    Protection Full short circuit, open circuit, thermal, ultrasonic, and RF protection
    Stable into reactive or mismatched loads
    Load: Turn-on and turn-off muting/DC fault
    Output Circuit 3-tier Class H
    Power Requirements Typical, 1/8 Power Pink Noise at 4 ohms: 13.9 A
    Severe, 1/3 Power Pink Noise at 4 ohms: 26.9 A
    Current Consumption At 120 V

    8 ohms
    Typical: 8.7 A, Full: 17.0 A, Maximum: 34.4 A

    4 ohms
    Typical: 13.9 A, Full: 26.9 A, Maximum: 56.4 A

    2 ohms
    Typical: 18.9 A, Full: 38.0 A, Maximum: 84.7 A
    Plug Type Supplied: NEMA 5-20 (100 / 120 V)
    CEE7/7 (230 V)
    Power Requirement 100, 120, 230 VAC, 50 to 60 Hz (factory configured)
    Dimensions (H x W x D) 5.2 x 19.0 x 15.9" (132.0 x 483.0 x 404.0 mm)
    Weight 75.0 lb (33.1 kg)
    Packaging Infocxqtdexbvwsuvtfdatddywuruczq
    Package Weight 83.15 lb
    Box Dimensions (LxWxH) 24.0 x 22.0 x 8.05"

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