I installed my ICBM between my Yamaha 2095 (as a pre/pro) and my Parasound 2205 power amp. Running 5 channel HT plus a sub from the mono sub out. I have a power strip plugged into the switched outlet on the receiver, and the 12v trigger for the amp and the ICBM plugged into the switched power strip.

When I turn the receiver off, the 12v trigger powers down the amp in apbut 20 seconds. However, the ICBM shut down immediately, causing a power pop in all the speakers.

How can I avoid this effect?

Thanks.