DIAMOND BUFFER PWR AMP WITH CFP PAIR

[Stee]

Hi,
probably does not sound again using the CFB architecture
however you look at this project
it seems to me innovative

 

[jaycee]

Right hand side is just two Marantz HDAM-SA2 module schematic, with the second changed a little bit.

 

[Stee]

is exact
it seems to me an extremely linear

 

[Stee]

an architecture mirror

the same configuration provides total compensation of the two complementary branches

 

[Cuda]

Is is the real schematic of MA9S ?

 

[Stee]

Yes similar

but just on VAS (without cascode)
see the evolution

 

[UltimateX86]

Are you sure that this output stage work ?

 

[mlloyd1]

Are you sure that this output stage work ?

a very good question, indeed ....

mlloyd1

 

[31697B]

This looks very interesting to me. What does a SIM indicate for performance? And, will you build it and test/listen?


THx-RNMarsh

 

[sreten]

What does a SIM indicate for performance? And, will you build it and test/listen?


THx-RNMarsh

Hi, Stee doesn't bother with simming, building or testing his circuits, rgds, sreten.

We just get the benefit of seeing his ideas about circuits he doesn't seem to understand.
And classic howlers like in post #6, that has two diodes across the VBE multiplier.