Popping when source is switched or muted HUH????


Rotel Pro, Pioneer dig cab box, AMC transport, theta DAC, running through Monster 2000 power Cond...amp is Proton dual mono and speakers are Innersound EROS MKII speakers.
I have no idea why when I switch sources I get a fairly loud "pop" and even when I hit mute I get the pop...please help wqith ideas...thanks Chad
chadnliz
Do you have any equipment that should be grounded (ie 3 prong plug) plugged into an ungrounded receptacle ? This could cause "grounds" to float and can cause popping.
I've had this with same experience with things as simple as source selector switches. My techie mentioned something about DC offset.