Hi I am thinking about future upgrades and I was thinking amp first. I am deffinately going to be going second hand and was thinking about the above makes aaa bit of a different option to the naim/Cyrus recommendations. Could anyone advise on their respective sound qualities and what they are good or bad at and how they would go with my system. Would also be good to know which models are the better ones. I will be looking at the lower end of their ranges probably around £500 second hand (but poss a bit more 🙂) Any help would be great.