In article ,
"Dr Daniel Pettenuzzo" wrote:

Thank you for your answer!

... but I don't have a clear idea about what cd player to buy.

I've heard cd72T, it's wonderful! But the cd73T it's different: now it has
Wolfsson WM8740 multi-bit delta-sigma D/A converters, instead of Burr Brown
multi-bit delta-sigma converters of cd72T.

I don't know what is better between Burr-brown and Wolfsson WM8740.

Perhaps Wolfsson is the DAC mounted also in FMJ series, but with different
costruction and components... obviously!!!

The CD33 has four Wolfsson chips, so, yes, possibly the same chips but
in the normal number in the 73t! The upsampling converter/filtering may
be lower quality in the less expensive machine, or, rather, the CD33 is
unusually good in those areas. I admit that I prefer the FMJ metal box
to the plastic ones.

What do you suggest? CD72T or CD73T?

CD73! But that's second-hand, as I haven't heard either one!

Stephen