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
QSC RMX5050A 3600W Professional Power Amplifier (3RU) Back View

Back View

Show MoreLess


Now Viewing:

In Stock

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
Show moreShow less

B&H $500 Gift Card Dash

Share for a chance to win a $500 B&H Gift Card!

Share on Twitter

Share a favorite product for chances to win one of eight $500 B&H Gift Cards!
1 new winner announced every Monday starting Nov 5th!
Limit 1 entry per day: Come back every day to increase your chance of winning.

Be sure to mention #BHWishList when you share!

Congrats to our winners so far:

Next winner: Dec 17th

James Z. (Wk 1)

Ralph H. (Wk 2)

Arturo M. (Wk 3)

Rich P. (Wk 4)

Valeria A. (Wk 5)

Sabrina B. (Wk 6)

Official Rules


NO PURCHASE IS NECESSARY TO ENTER OR WIN. The B&H $500.00 Gift Card Dash (the "Sweepstakes") is void where prohibited by law and is sponsored by B&H Foto & Electronics Corp., 440 Ninth Avenue, New York, NY 10001 ("Sponsor"). It is not sponsored or endorsed by Facebook or Twitter in any way.

Entry Period/Methods of Entry. The Sweepstakes will run from on or about October 28, 2018 until on or about December 23, 2018 (the "Entry Period"). Entries received outside the Entry Period are void. Enter the Sweepstakes via either one of the following methods. (1) Share any product found on the B&H website (the "Website") on Facebook or Twitter via the dedicated links contained on the website using the hashtag #BHWishlist; or (2) Mail a postcard (postmarked during the Entry Period) containing your name, address, phone number, and email address, and indicate the subject(s), if any, about which you are interested in receiving future emails from B&H (e.g. photo, video, audio, computers, home theater, portable entertainment ) (optional) to: B&H $500.00 Gift Card Dash Sweepstakes, c/o B&H Foto & Electronics Corp., 440 Ninth Avenue, New York, NY 10001 (either option, an "Entry"). Entries must not, in the sole and absolute discretion of the Sponsor, contain obscene, provocative, defamatory, sexually explicit, or otherwise objectionable or inappropriate content. Entries deemed by Sponsor to be inappropriate will be disqualified. Entries owned by a third party, or the use of any trademarks, service marks, logos, brands, or products owned by a third party are not acceptable for entry into the Sweepstakes. Limit 1 entry per person, per day.

Winner Selection/Prizes/Odds. The B&H Social Team will randomly select a winner from among all eligible entries every Monday during the Entry Period, for a total eight (8) winners (each a "Winner"). Each Winner will receive a B&H Gift Card pre-valued in the amount of $500.00. No cash or other substitutions will be offered. Winner selection is in the sole and absolute discretion of the B&H Social Team. Any taxes are the sole responsibility of the winner. Winners will be notified and receive their prize at the email address associated with the account to which their Entry was posted or the email account provided with a mail-in entry. The odds of winning depend on the number of eligible entries received.

Identity of Winners/Eligible Participants. Winners will be identified by the email account associated with the Facebook or Twitter account from which their Entry was submitted or the email account provided with a mail-in entry. An email account holder shall mean the natural person assigned to such email account by the internet access or online service provider or other organization responsible for assigning email addresses for the domain associated with such email account. Any issues regarding the identity of a Winner shall be resolved by Sponsor in its sole discretion. The Sweepstakes is only open to residents of the United States that are at least eighteen (18) years of age on their entry date and is not open to employees of Sponsor, their immediate family, any person domiciled with such employees, or any affiliates or subsidiaries of Sponsor.

Entry Ownership/Entrant Agreements. Entrants retain full ownership and copyrights to their Submission. However, by entering the Sweepstakes entrants grant Sponsor permission to use their Entries for promotional purposes on their respective social media channels with proper credit. Entrants also agree: (a) to be bound by these Official B&H $500.00 Gift Card Dash Sweepstakes Rules; (b) that any claims related to this Sweepstakes shall be resolved individually without resort to any form of class action and that awards, shall be limited to actual out-of-pocket costs incurred in entering the Sweepstakes, and shall not include incidental or consequential damages or attorneys fees; and (c) that any actual or perceived ambiguities in these rules shall be interpreted by Sponsor in their sole discretion.

Limitation of Liability/Sponsor Modification/Cancellation Rights/ Choice of Law/ Venue/ Winners List. Sponsor is not responsible for incomplete entries or for failure to receive entries due to technical failures or human error of any kind. Winners agree that Sponsor will have no responsibility for losses or damage of any kind resulting from the acceptance, possession, or use of the prizes. Except where prohibited, participation in the Sweepstakes constitutes entrant's consent to the publication of his or her name by Sponsor in any media for commercial or promotional purposes without limitation or further compensation subject to Sponsor's respective Privacy Policies. Sponsor may modify or discontinue the Sweepstakes at any time and may disqualify from the Sweepstakes any person it determines, in its sole discretion, to have attempted to or actually tampered with or otherwise abused any aspect of the Sweepstakes. Entrants agree that in the unlikely event a dispute arises in connection with this Sweepstakes, it will be governed by the laws of the State of New York and heard exclusively in a court of applicable jurisdiction in the County and State of New York irrespective of any choice of law provisions to the contrary. To receive names of the winners by U.S. mail, please mail a self-addressed stamped envelope to: B&H Foto & Electronics Corp., Attn: B&H $500.00 Gift Card Dash Sweepstakes, 440 Ninth Avenue, New York, NY 10001. Any Winners List request must be received by B&H within one (1) year of the date the Sweepstakes is conducted.

Let us know how to reach you if you win!

Privacy 100% guaranteed; email address for contact purposes only


Already have a B&H account? Just log in tomorrow to enter again!

$0 VA Sales Tax Collected on This Item
Add to Wish List Item in Wish List

Save Up to $15.00

Build Bundle

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 Info
    Package Weight 83.15 lb
    Box Dimensions (LxWxH) 24.0 x 22.0 x 8.05"

    QSC RMX5050A reviews

    Be the first to review this item

    QSC RMX5050A Q&A

    QSC RMX5050A accessories

    QSC RMX5050A add-on savings

    The more you Add-On the more you save (when you buy the QSC RMX5050A 3600W Professional Power Amplifier (3RU))
    See any errors on this page? Let us know.