Incredible deal on incredible amp

Incredible?  Not sure if that is the best word to describe it but what i can say is that this amp replaced a Cary 120 MKII tube amp which is considered a very good amp as well.  I dont subscribe to all the flowery audiophile terms often seen here (since i dont know what they really mean) but what i can say is that the amp produced beautiful music in my system with solid bass, clear and refined mids and treble, with a realistic sound stage.  Certainly the best i have heard in my system.  Comparing to other amps auditioned, i just enjoyed what i heard tremendously.  This is in addition to the outstanding build quality of the amp with the auto bias feature a plus.  As another plus,  whenever i had a technical question, Victor for BAT (chief engineer) personally picks up and is very responsive.  He even answers emails within a day

lxgreen, the basic fee for an ad is $4.00 for 30 days on Audiogon. Maybe you clicked on the green box that says "create a listing" which costs $10.00 per ad. Just underneath that green box says: "no thanks create a basic listing" That ad cost $4.00. So restarting one ad three times is $12.00

Hi jmcgrogan2, no you're not seeing double. I answered lxgreen's question just now not knowing you had already answered it but many thanks anyway.

lxgreen, the basic fee for an ad is $4.00 for 30 days on Audiogon. Maybe you clicked on the green box that says "create a listing" which costs $10.00 per ad. 

@phd , that $10 fee is only for items <$1,000.
In this case, the items value is between $3,500 - $9,999, the listing fee is $100, which @lxgreen has said that he's already paid for previous listings.

Big difference between $4 and $100.

Would someone please describe and explain the circuit topology of the BAT Rex II?

Are the 6C33C output tubes biased to full Class A? (I cannot tell from the marketing literature.)

Is it a push-pull design?  (I think so.)

Is the output transformer-coupled to the load? (I think so.)

Thank you.