McIntosh MA8900 DAC.....What chipset?


Anyone know what DAC chipset McIntosh uses in the MA8900? I have searched far and wide and found nothing to answer that. Maybe someone has popped the case and looked inside....Burr Brown? ESS? anyone know?
128x128badger_erich
Good to know, was looking at the 5300 but heard that it didn’t have the signature sound.  Would be nice if it supported MQA.
The 5300 lacks the Autoformers and McIntosh has not bought into the MQA licensing issues. As a result I stream Qobuz and Amazon Ultra for Hi Res.