I had a mini-channel Harman Kardon-Mas ... A 110. It is down and seems difficult to repair, for the third time. Substituting this Denon chain is a revelation. Installation is simple, the simple operation and What It! The price, less than 290 euros, is surprisingly low for such quality workmanship and sound. The set is complete with all the currently required inputs and the equivalent settings to other much more expensive sets. Bravo ... As for life, we will see later ... more!