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QSC GX3 vs Crown XLS1000

Black Sheep

Black Sheep

Dec 29, 2009
284
5
Fair Hill, MD
#1
I have to set up a permanent PA in a smallish hall, and am looking at these two amps. There are some feature differences, but does anyone have opinions on the choice? The rack is close to the seating area so quieter is much better. I'm tempted to go with the Crown as it is a tidy size, but the QSC is listed with a variable speed fan, that perhaps is more quiet? That would be important.
I don't think the additional features of the Crown will be needed. Also this will likely have to be mounted vertically so hopefully the function and heat-rejection will be OK.
 
#2
the crown will run considerably more cool and more efficiently. so heat wont be as much of an issue with it. BUT if your power source is dirty, you could open a world of pain with ground noise etc. whilst the GX3 isn't immune to ground noise, it won't be quite as vulnerable to (theoretically) due to amplifier classes.

personally i think the crown will be a better choice
 
#6
Big_Daws said:
crowns are quiet
Click to expand...

Very quiet. By sheer luck, I was able to pick up 4 Crown XLS Drivecores as replacements for my now-gone lead sleds. I'm able to use one as a "bedroom" amp at very low settings with virtually no extraneous noise: fan, hum, etc. In all fairness, the QSC series is no slouch although I've no firsthand experience with the GX models. I think it's safe to say you can't go wrong with either.

Riis
 
#7
Black Sheep said:
I have to set up a permanent PA in a smallish hall, and am looking at these two amps. There are some feature differences, but does anyone have opinions on the choice? The rack is close to the seating area so quieter is much better. I'm tempted to go with the Crown as it is a tidy size, but the QSC is listed with a variable speed fan, that perhaps is more quiet? That would be important.
I don't think the additional features of the Crown will be needed. Also this will likely have to be mounted vertically so hopefully the function and heat-rejection will be OK.
Click to expand...

I've sold literally hundreds of crowns and literally thousands of QSC amps. I have seen many crowns on the service bench on their own due to spotty quality control issues with their Off shore products. I have seen one QSC on the bench. Ever.

The GX's while certainly not the CX or Power Light stuff is very solid and reliable. It will perform easily as well as the Crown and it stands a better chance of lasting longer s well.
 
#10
Here's what I can say about my XLS1500 Drivecore amps. I've run them wide open at gig volume and for rehearsals. They've never even been hot. I think we have yet to see how well the Drivecore amps last. I hope to be pleasantly surprised and still using them, years from now. I haven't read a bad performance review on the Drivecore amps yet.
 
#12
I had the QSC and returned it in favor of the Crown (1500). Possibly just me, but with no input signal the QSC had a very distinct sibilant hum whereas the Crown seems far more quiet. Something about speakers when they aren't producing sound but give the impression that something very loud is about to happen that turns me off.
 

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