IR Remote Code for Parasound P6 with Fire Stick

Does anyone have the Parasound P6 IR remote code profile?

I'm using it with a Fire Stick 4K. The stick has a setup entry for the P5, but not the P6. For now, the P5 profile works correctly for volume +/- and mute, but won't turn the preamp on/off. None of the other Parasound IR profiles in the stick work, either.

I've done numerous Web searches, contacted both Parasound and Amazon, and haven't been able to come up with a code...