Very good material I have for 5 years (the last model before but who has my same feature) and no problem since.
it is ideal for small ries 50/100 people
I use it with each stage line 250W speakers I have in mind not ref
argus is wrong because it is a new amp that is 300 and this is the real pro
KoolSound AudioPhony or not lol !! so you can dream it was to find the same bargain price