Oddly - Sunburst w/ Ebony fretboard is Alder. They’ve matched Alder-Ebony, and Ash-Maple across the range suggesting some tonal pairing but assume it’s just commercially led / marketing guff.
Great basses, and as @Cato says, will sound identical - woods largely irrelevant (and Sire weights inconsistent) so just go with what you like the look of. Got one a few months back and really enjoying it.