Questions For Interview With Bruno Putzeys & Lars Risbo About Purifi Audio

[Rt66indierock]

Will there be a reference amplifier design for the DIY market?

[Rt66indierock]

2 hours ago, DuckToller said:

 

Hi psjug, please allow me to respond on the subject.
It is a matter of days to get the Q's grouped systematically and there will be subsequently a additional period for Bruno & Lars to send their anwers back to us. 
I hope all of you could be kind of patient .. I know it's difficult ... 😇
Best, Tom 

 

I just hope they answer my question.

[Rt66indierock]

42 minutes ago, jabbr said:

I would be interested in hearing their impression of "Class D" which involves analog feedback, and A/D conversion at the input, to a "Direct Digital" approach in which the digital input is directly amplified and then LPF at the output. I believe @Miska is now involved with the Estelon folks "Pulse & Fidelity" which I am assuming is a "Direct Digital" approach ... an advantage is that there is no A/D conversion at the input ... essentially a zero feedback class A design in the digital space.

 

Im going to start looking at active speakers with digital in this summer.