Hi there, I have a bunch of ZP100s. All used as amplifier also. Two of them are positioned on top of eachother (pure for lack of space reasons). The top one (co-incidence or not?) is loosing volume after say 30 minutes. Since I have the zones pretty close through the house this is rather annoying (you walk from the kitchen into the dining room and the volume goes down 50%).
One other special thing is that I have three loudspeakers on the outputs. I understand that the ZP100 plays with 8 ohm. My little LS's are 4 ohm. I first had them connected parallel. Might that be the cause (ie Sonos not being able to run 2 ohm?). So I now am already trying is connecting them serial rather than parallel (in that case one channel gets 8 ohm -2*4- and one channel gets 4 ohm), would that be an issue?
Anybody any idea how come? The only thing I can think about is it gets to hot. Is that possible? Is there any automatic shut off mechanism in the ZP? Any ideas perhaps as to how to better connect the LSs?