Danny,
Do you have any idea when the servo amps for the 8s will actually be here? Seems like over a year now they have been delayed. Other than boost and roll off rates, is there any other reason why the big amp couldn't be used with the eights? Have you tried the big amps with the 8s?
From Brian Ding a few days ago...
"I will be in China between from June 30 to July 9. There are minor change to the HX300 amp. So there is a delay."
I know these amps have taken longer than we hoped, but Brian is very serious about these being just right for the job and very reliable. As you know there are very few failures of Rythmik amps compared to other available amps.
The bigger A370 will work with the new 8's, but will overdrive them, especially on the 14Hz setting, if one is not careful. The new amps are designed to drive the woofers to the max but not over.
Hang in there. No one wants them to be ready more than I do.