I installed one of these into a venue and thus far it seems to have been fine / reliable. The build quality is OK, It would need a good case if it were being toured as it's not the sturdiest amp on the planet, but it's fine.
The DSP is easy to use and seems to work well, gave me the filters I needed and it seems to sound pretty good for a budget amp.
All in all, a decent little amp for the money and it seems to be holding up well running a pair of small Turbosound boxes for speech / light playback duties without any issues whatsoever.