- How long have you use it?

I have used it for 4 years

- What is the particular feature you like best and least?
it's a good amp I sometimes push it into the red for several hours it heats no less PSE at least 15kg!

- Have you tried many other models before acqurir?

name, just the Inkel ma420

- How do you report qualitprix?

trs trs good amp is a tough

- With the exprience, you do again this choice? ...

probably yes