Ayre QB9 Dac . Upgrade to the new QB20. Vs competition In the $4-5k range or less


Hello I am looking to find out regarding the New Ayre upgrade for All QB9 dacs to the New QB20 Dac 
i see 1 review and  reviews many times are in part swayed with $$.
how good is this new upgrade ,and how would the QB20  and Schitt Yggsdrusil stack up 
and compare with each other . For these are my 2 options , please do chime in ,Thanks much.
128x128audioman58

Showing 1 response by hk_fan

I have been told by someone that I trust that the Twenty version of the QB-9 is as good as the QX-5.. he owns both.  I am due to have mine upgraded in about 2 weeks and will report back.