I use it for several years without any fault. On other models of the same brand are still part of my park sound system, and have over 15 years!
The major advantages of this amp are held in a dynamic sional unlike some brands (including CROWN Amcron, etc. ...). There is no product Dynacord "low end". They are all made with the same professionalism!
The price can be daunting but we know what we achte and when investing it for a long time and it's quality.
I tried other amp normment never find such a dynamic and such a quality sound. It is a prsence its own quality and trs trs hot and powerful. Sometimes even too powerful as the speakers that are placed in downstream ...
Dynacord is no problem (or Electrovoice) for amplification and for the distribution (but more for the dissemination Dynacord optimized for better and better equilibrated across the spectrum).
In short a REFERENCE!