My sound card is Chaintech AV-710 and sounds very good. But in these systems she neaven't plase, that i think.
Sony PS-LX2 / Sony TC-U2 / Chaintech AV-710 / Sony MDS-JE500 / Sony DVP-NC600 / Sony TA-F707ES / Sony SS-G5a
Sony STR-DG820 / Sony APM-12ES / Sony SS-CN10 & SS-U10
Regards...