Feature:
The DSP on this is INCREDIBLE. The amp comes with stock presets, but that is only 5% of what it can do. Buy this amp and download the free System Architect. With this software you can configure and save over a dozen user presets. Each channel has independent configuration of EQ, compression, crossover, subsynth, etc. I was able to sell off all my outboard crossovers, limiters, etc and go straight from the mixer into the poweramps.

Quality:
I think that one of my amps has a channel that drops out. I had to cycle it twice at a gig to get it to come back.

Sound:
Excellent. I run four of these at 4 ohms bridged on tops and subs - sounds amazing.

Ease of Use:
Easy to use. The System Architect software takes a few hours to go thru the first time, but it's worth it.

Support:
Online warranty registration is not as nice as the QSC site - no confirmation email.

Overall:
Light, powerful, DSP, & Crown. This is an awesome amp.

Feature:
all you need in an amp..plus more..wish it had 1/4 inch inputs

Quality:
it's crown what do ou expec??...IT TAKES A BEATING!!!!!!

Value:
it could be cheaper...just like evreything else Lol

Desirability:
now now,dont get to excited it's only and amp..but it looks REALLY GOOD!

Sound:
awesome you can hook it up to your pc via usb and set all the EQ's...great lcd screen.

Ease of Use:
hook it up and ur ready to rock..easy pc software called system architect..and you can switch it from bridge mono to stereo and set the limits

Support:
had some questions about the software..the heped me out right away

Overall:
i like it i have had it since october..runs like a charm never overheats or anyting.