Hello, I do not possde this amp, but in the room or I work there are two, and they work perfectly EVERY day for 5 years, no problem.
Before they had line training and parcontre as blmes.
I appreciates these amps is their weight (because o dplacer must from time to time) and their fishing .1 fonctione of 1 subs 18 "and the other 4 tops and it sounds great.
This is a great amp reliable - lightweight and I think it has a sound very accurate.