As an on/off switch, theres no issue. You can certainly use the switch on the strip as opposed to the amp. The biggest concern would be the power strip limiting the current of your amp, especially the bigger more powerful current drawing types. I recommend trying an in line power conditioner made by the folks at Virtual Mode. They offer a single component conditioner called the "Clearpower 2" made for amps. It has passive filtration and NO Mov's and incorporates a soft start circut. They are a small Conneticut based company. You can check out their site at...WWW.Virmode.com. The unit sells retail for $175. I just bought one here on Audiogon for $120- and it's great. Exactly what I was looking for as my amp sits alone between the speakers.
Best-
Ken
Best-
Ken