Adcom impedance question

Not looking for ridicule....😀 But...
We all know the Adcom amps are rated for 4 ohm to 8 ohm loads. I worked for an Adcom dealer back in the 90s, and I swear I heard more than once, that a 2 ohm load was possible, and would not kill them. Maybe it was specific to certain models. I have a GFA-5400 and a GFA-545II, if any actual Adcom experts, or Mr. Pass could chime in, I would appreciate it. I have not had a failure, and I have not made a connection to any 2 ohm load. I'm just getting old and can't determine if this is a BS memory, or if they really could handle a 2 ohm load.


Thanks.