dak:

Wonderful. I have a feeling that those values are probably close to the maximum that I prefer when I'm sober, ha!!

I sit 5 feet closer, so my power requirement will be somewhat less - which is good as my tube amp is optimistically rated at 65 watts/channel. It never seems to strain though.

After I play with the IPad tomorrow, in a couple of weeks I'll get my daughter's IPhone with the same app as you used to see how that works.

Thanks for your help...

TAM