Monster Power HTS 3500 possible problem

[rdfry]

I have a Monster Power 3500 that is making whirring and clicking noises is this normal?

 

[Haoleb]

Could you describe it a bit more?

The 3500 will make a clicking noise when you turn on and off the switched units. It should not make any other sounds other than that. With the backlight turned on you might be able to hear a slight whirring noise when you place your ear up directly to it, As I can with mine. Otherwise it sounds like you should send it back for warranty repair if you have any.

 

[f0am]

I have that same model... If it helps you any, I have never heard such noises.