I used this amp for 2 years and frankly bof, its level of quality it was coupled with a processor of the same brand and the sound was delivered nikel either the bass or treble on the speakers of average quality (AudioPhony) on the other hand without the processor you can clearly see the difference there is much less punch the bass are shallow and very clear treble without mentioning it was very hot even empty. I used it during a night out on the dude hardcore hardtek otherwise tell the gro its very low after 30 minutes of full operation has been boiling regime the air coming out was more than hot, but he managed to finish the evening short an amp that is anomalous but as I say by buying a processor leaves the amp sound good with no problem but it does not prevent it heats beaucoup.Ideal for newbie who does not evening and that too has a small budget.