Power interference on DCX2496

[preiter]

My DCX2496 makes unpleasant noises (skips and pops) when I flip the light switches in the same room.

Any suggestions on some sort of filtering to improve this? Preferrable something cheap.

Thanks

 

[Eva]

Have you modified it in any way?

 

[preiter]

Nope, it's stock.

 

[Speedskater]

What type of lamps?
What type of interconnects?
Do you have a small UPS that you could run it on for a few minutes without it being plugged into the wall socket?
While you try the light switches.

 

[AndrewT]

Hi,
I ran a DCX for a few weeks and I was never aware of any mains or air borne interference getting through to the output.

What else have you tacked on to incorporate the crossover into your system?