Home › Forums › Products › Rackmount › h9000 XLR input impedance › Reply To: h9000 XLR input impedance August 15, 2020 at 9:15 pm #155557 nickroseModeratorEventide Staff The XLR input impedance is 10K bridging. This means that it will handle a 1KI source impedanc with maybe a tiny signal drop.