..the Audible is read by Wil Wheaton (some may be turned off by that alone)
https://www.audible.com/pd/The-Consuming-Fire-Audiobook/B07H...
https://www.audible.com/pd/The-Last-Emperox-Audiobook/B084RP...
While I recognize it in other of his audio books... there are a few examples of women in the previews. I don't recall him using a falsetto in those books at all.
No, he doesn't have a lot of range... but I don't feel that's necessarily a show stopper for audible books in that I've more than occasionally experienced a reader who did have a lot of range... that sometimes went past the range of the speaker. He reads like an actor where everything it goes from a stage whisper to a slightly increased volume with a drop in pitch... and that often works (for me) compared to readers who its telling Alexa "pause, louder, back 1 minute" to get things that are read in a more hushed whisper.