i cant build my own amp with these purifi and hyper modules ,and they are also class d , i need class a accuphase or class ab like hegel.
I did not expect you to build your own amp. I would avoid class A. Class A bias means that the current through the output transistors in constant, and therefore generates a lot of heat, whether there is no signal or max output. That tends to poor long term reliability and a huge waste of energy.
Class AB runs in that bias state only under low signal conditions and then transitions to class B. Over time these designs have improved.
Class D are switching amps, they are the most energy efficient of all. There are now good ones that are very reliable. I have pointed to car audio. Class D amps have been used here for years now, and despite adverse conditions they are ultra reliable.
I do use unusual amps, that were developed by Peter Walker of Quad in the 1970s. The original Quad 405 and then the 405-2 actually had the output stage biased to class C! However they had a small class A amp that fed a feed forward error signal to the output transistors, that Peter called the dumpers. He demonstrated that the performance was dictated by the class A amp. Later the Quad 606 and 909s appeared. The output devices are biased class AB in these later amps, but heavily biased to B. They are also efficient and generate little heat. I use a mix of 10 Quad 909 amps and three Quad 405-2 in my three systems. They all use this patented feed forward signal from a small class A amp.
Quad still make a powerful current dumper, the Artera, but under their new Chinese masters it is very expensive.
If I was starting out now, I am sure I would go class D. I really do think that has the edge over class AB in many ways now. You should not shy away from class D if it fits your requirements in other respects.
Integrated amps are when the control voltage amps and the power amps are in the same box. They tend to be overpriced as a group, and tend to be under powered and lack facilities. Separates have these functions in separate cases, and tend to offer more facilities.
Now we know you don't want video, then we need to know what else you need. Your Naim was not junk because of class D, but because of the speakers.
In your situation though, an integrated amp might very well fit your needs. So do a Google search and come up with ideas. I would make sure you restrict the search to amps with at least 80 watts per channel 8 ohm. When you have a short list, please report back.