QSC RMX 850 Power Amp  

Product #481563

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Item Note:

This product has been discontinued but may be available as a Open Box item.

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Clean, dynamic power and reliability pros depend on.

The QSC RMX 850 Power Amp combines their rugged high-output designs with the latest circuit technology to deliver unmatched performance at a breakthrough price. The RMX amps require only 2 rackspaces and feature 1/4" TRS, XLR, and barrier strip balance inputs; binding post and Neutrik Speakon outputs; front-mounted gain controls for easy access; independent and defeatable clip limiters; selectable low-frequency filters (30Hz or 50Hz) that protect speakers and increase headroom; signal and clip LED indicators; independent DC and thermal overload protection on each channel; variable-speed fan. The RMX850 delivers per channel: 200W @ 8 ohms, 300W @ 4 ohms, 430W @ 2 ohms. Bridge mono: 600W @ 8 ohms, 830W @ 4 ohms. 3-year warranty.

Features
  • Unmatched performance at a breakthrough price
  • Requires 2 rackspaces
  • 1/4" TRS, XLR, and barrier strip balanced inputs
  • Binding post and Neutrik Speakon outputs
  • Front-mounted gain controls for easy access
  • Independent and defeatable clip limiters
  • Selectable low-frequency filters (30Hz or 50Hz)
  • Signal and clip LED indicators
  • Independent DC and thermal overload protection
  • Variable speed fan
  • Stereo: 200W @ 8 ohms
  • Stereo: 300W @ 4 ohms
  • Stereo: 430W @ 2 ohms

The best thing you can do for your power rack. Order today!

 
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by PowerReviews
QSCRMX 850 Power Amp
 
4.8

(based on 4 reviews)

Ratings Distribution

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    (3)

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    (1)

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Reviewed by 4 customers

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(2 of 2 customers found this review helpful)

 
4.0

Own it, Use it

By MD Walker

from Oakwood, GA

Comments about QSC RMX 850 Power Amp:

I have a QSC RMX 850 amps in my amp rack currently and am pleased with it! I have had it in use since July of 2008 it is being used to power the mids of a triamped system and does a great job. I will at some point move this to the Highs when I can afford a QSC RMX 2450. I recommend this amp to anyone looking for a quality amp to power a small full range system, monitors or the high / mid on biamped or triamped system. GREAT products QSC!

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(26 of 47 customers found this review helpful)

 
5.0

High perfomance and reliabilty for midrange dollars

By TJ Lewis

from Hartford, MI

Comments about QSC RMX 850 Power Amp:

I have always been involved w/ every aspect of my bands, but recently, decided to invest in owning my own PA. I bought a QSC rmx series amp to drive the mains against everything I've been told (Buy Crown or stay @ home) I've been running the QSC for about a year now and it has performed beautifully. Ample power for my 700w per side 2x15 mains running in true stereo. I can push them right on the razors edge for hours and the amp never gets hot or distorts sound. Loud as heck!!! I will be buying another to power my 18's soon. Currently I am using my guitar players JBL power amp but I know the QSC will out perform and outlast the JBL. Don't get me wrong I am a home audio/video installer in my day job and my company is a licensed dealer of Harman/kardon - JBL equip. and that is the parent company of crown, I love that stuff if money is no problem. However QSC is hands down the best bang for the buck when it comes to pro line amplification.

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(22 of 45 customers found this review helpful)

 
5.0

Great investment! Great investment! Great investment!

By T-Bone

from NC

Comments about QSC RMX 850 Power Amp:

Just purchased this unit. Initially I was going to purchase a Behringer 2500 because of the price and wattage. However, I'm glad I went with the QSC. Less power but better investment. Quality sound. It does what the features says it would do. Had my first gig and it worked great. I was pushing a Behringer 18 inch sub and it made it sound better than it would with another unit. Can't beat the warranty. I plan to purchase another one soon. QSC will be the only amp I'll ever buy! Trust me and go with the better investment.

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(64 of 112 customers found this review helpful)

 
5.0

great

By dj-m-zayz

from brooklyn

Comments about QSC RMX 850 Power Amp:

I had this amp for 4 years now and it never fails me. Some people might think because is 800 watts is not worth it, but it is! I have 2 Peaveys pr15and they sound great and loud. This amp will never shut down on you.

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