Getting AudioClip device size programmatically

Currently all our sound files are in WAV format. so i can’t use the file IO system size but i want to be able to get the size of an AudioClip that it will be on the target device.
if you are inspecting a AudioClip currently there is an informational box that says
“Original Size: XXXMB
Imported Size: XXX MB
Ratio : X.XX%”

i would like to get the imported size of an Audio clip. i have been trying to find this with my googlefu but everything points back to the file system size.
Is there some super cool AssetDatabase way of getting this size?

thank you

is there no way to get the device size of an audioclip?