The RMX 2450 is in my opinion the best amp that QSC makes. It is also one of the higher priced models that they have. I remember using this amp back in 2007, we had a few of them for our group because we needed something to push power to our subs and speakers. The RMX 2450 worked great for us at the time. I loved the way it made our bass sound, it made it big and pushed it all the way across the club we were in.
This amp is a 2 channel amps with 2 XLR inputs and 2 outputs. It can be racked and will take up 2 rack spaces. This amp has a nice weight to it, it weighs about 50 pounds. It is made out of heavy material with metal casting. It will last you a long time, if we didn’t sell ours I am 100 percent sure that it would still be holding up and working to this day about 6 years later. This amp is a Class H amp with 2 750 watts at 4 ohms and 2 500 watts at 8 ohms. You will have all of the power you need to push your bass subs to the full potential and get your sound to stay crisp and clean. This amp is very quiet and does not generate any noise while using it but it does get kind of hot if you are using it for long periods of time. We have had ours on for over 10 hours and the top and bottom of this amp would be burning after we are done. But the unit never burnt out on us or anything so it never really cause any concerns. If you want an amp with power and will last you a long time than the RMX 2450 could be the best choice, even though it has been out for years it is still a great amp to have for your set up.