PART ll: To All Klipsch Heritage Fans

Hello everyone who rang in to my "To All Klipsch Heritage Fans" post. Thank you all for your insights and suggestions and comments, I think I learned a thing or two. I'm not sure if I will be able to answer all the responses individually, but I'll try to get to a few, and if I don't, please take this as a warm Thank you.

Here's the Question for PART ll of the Klipsch Heritage discussion:

I don't want to get involved with tube amplification, it's too much of a commitment for the wallet at this time, but I will think about tube preamp section, but this is beside the point, THE QUESTION HERE IS ABOUT CLASS A OR A/B AMPLIFICATION FOR KLIPSCH.

I heard a speaker reviewer mention that Klipsch Heritage, from the Hersey IV and up respond the best on class A topology. What say you? How many of you tested this idea: Klipsch on class A or A/B?

FINAL QUESTION, HIGH DAMPENING FACTOR. I was thinking of marrying either the Hersey IV or Forte IV with a Hagel (entry level) amp. I believe all Hagel amps have a very high dampening factor, up to 4000, and are super silent, in that the music comes out from a black quite background. I'm thinking with such a huge dampening factor of 4000 how would Klipsch's woofers would respond. 

Cheers, and Thanks