I bought this amp almost 2 years ago with the speakers of the same brand monitor one mk2. I must say that from the beginning I was attracted by a sound that is here and there, so nothing to say except ... less than a year later, the left side started messing around, so cut impestive. Rare malfunction at the beginning, I missed the warranty and now it does not work nearly over. From time to time he goes back to work if I push hard on its input, means that later enabled me to rebuild successfully secured. Well, you understand my disappointment, I saw a notice here that talked about the weakness of the left side, is that it comes from there? I'm afraid ...