'm Very happy with the sound on the patio!
They've gone a number of hours already even though I just bought them and the sound is detailed and quite to my taste.
I am a little puzzled, however, as they are listed as outdoor speakers while the manual says little else ... However, I have mine under cover outdoors, so for me it's no problem.
Also says that they can not handle extreme cold, do it now :)
Will maybe pick them down in the winter if it gets very cold, or something?!?