I went looking for PMA-600NE and realized the Denon document trail went dry a few years ago. Is none of their newer stuff available, or am I looking in the wrong places? Thanks.
Perhaps PMA-60 or PMA-700V is similar...
https://elektrotanya.com/showresult?what=denon+pma&kategoria=Minden&kat2=Minden
https://elektrotanya.com/showresult?what=denon+pma&kategoria=Minden&kat2=Minden