Reliable uncolored sound for mid-sized clubs.

The QSC RMX 1450 Power Amp combines rugged high-output design with the latest circuit technology to deliver unmatched performance at a breakthrough price. RMX power amps require only 2 rack spaces 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. All include a 3-year warranty. Stereo: 280W @ 8 ohms, 450W @ 4 ohms, and 700W @ 2 ohms. Bridge mono: 900W @ 8 ohms, 1400W @ 4 ohms.

QSC RMX 1450 Power Amp Features:

• Unmatched performance at a breakthrough price
• Require 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

QSC RMX 1450 Power Amp Includes:

• 3-year warranty

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

QSC RMX 1450 Power Amp

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Average of 24 User Ratings

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Customer Reviews

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Very nice.

Posted by Gabe from Houston, Tx on Nov 29, 2009

Experience w/product: I own it

Reviewer's Background: active musician/music nerd

Reviewer's Play Style: Rock, jazz, funk, electronic

This guy has done me a lot of service in the month I've had it. Lots of headroom and great sound. I highly recommend this unit. I use it for my PA system- I used to have a Crate 150 watt power head which I wouldn't wish on my worst enemy, and a buddy of mine and I got a hold of some speakers for really cheap, so we got this unit and are extremely satisfied.

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very good bass head..that's right

Posted by kp from north jersey on Jul 30, 2009

Experience w/product: I own it

Reviewer's Background: live bass player

Reviewer's Play Style: rock cover band

This thing thumps .. Playing live, sm-med bars etc., I run a sans amp .. tech 21 bass driver into this amp. Then out to an Avatar 2-10 and an Aguilar 1-12 .. (I also run the tech's parallel out through a distortion/effects pedal into 1-12 Hartke) And the fact that it's fallen out of the back of a volkswagen into the snow and still (after five years of similar delicate treatment) works every time ... (it got too hot to touch at an outdoor thing once, but still made a joyful noise) inspires me to encourage you to buy one of these ... It is heavy though ... but sounds great. And that's why we play ..

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Almost Perfect...

Posted by DJ Wyld Wes from Staunton, VA on Dec 13, 2008

Experience w/product: I own it

Reviewer's Background: DJ/Karaoke

Reviewer's Play Style: Everything

I'm a mobile DJ/Karaoke guy who puts this thing through the ringer. Its very reliable in the sense that it always gets through the show. I've had to tweak the pot a few times though. I don't know why but I've had problems with having to turn the dial a few times before a show to get the right channel to work. This is my second amp (first one was an 850) and the first had the same problem. Its also heavy and runs hot and is very long for my road case (barely fits) But, all in all I still give it a 4 for the sound it produces and the reliability. Thats the most important thing.

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Sound Enguneer/DJ

Posted by Suspence Sound/DJ from Indiana on Sep 1, 2008

Experience w/product: I own it

Reviewer's Background: Sound Engineer

Reviewer's Play Style: Everything

QSC RMX 1450 is too good for the name Professional Power Amplifier. This thing is awsome! I have two JBL TR225's it runs them flawlessly and I swear, this thing (with the right conditions) would tip them over! ha yeah! This thing will rock your world. I will be buying another for another set of JBL's. ROCK ON QSC!! The ONLY thing that I dislike about it is that it doesn't have a signal out, so it prevents hooking more than one of them together.. but thats not a big problem. It just requires the right equipment.

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Virtually perfect

Posted by MIKEW from Noth Carolina on Aug 3, 2008

Experience w/product: I own it

Reviewer's Background: Musician and DJ

Reviewer's Play Style: All styles

I bought my RMX 1450 maybe 4 or 5 years ago, slightly used. I use it for everything. Powers Peavey DJS4's and/or PR15's, (and monitors sometimes) for my band and also my DJ/Karaoke business. I run it stereo with the gains wide open always. The amp really thumps and has been 100% reliable.

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QSC RMX 1450 Power Amp

Read 24 Reviews