This machine is really an investment to make! I ordered mine last December, unpacked, plugged in, set the gain knob and voila, it sounds! It's a real pleasure to wander around the house playing, however, I noticed a slight lag when I am on the first floor of my house, my room (thus separated by walls) and the receiver is re-floor, but this is not the kind of problem on stage ... Finally, if you will play at Bercy, it will still provide the above range, though!
I use it with my 5 string bass, the password without problem so serious, that was my main concern but nothing to report! Tested again soon in concert, the batteries must be changed frequently, but the batteries will solve the problem.
In terms of negatives, the issuer is plastic, damage, we should avoid dropping it too often but in this price range do not expect at all metal ... The receiver cons is super nice for my taste
Value for money: HF as a major new € 150 ... What else?