Simply speaking!

@sound22card

Staying at an affordable price point, I'd look at something like this:

https://www.parts-express.com/tang-band-w5-1611saf-5-full-range-speaker--264-918

The free air resonance at 60 Hz seems like it wouldn't interfere, in most cases.  Good choice, me thinks.

F3 sealed on that driver is about 100ish,  F3 in a ported or vented box will be 60 or even a bit lower.  This is a true full range driver and a rather good one at that.  Plus you'll gain 5+ db in sensitivity over the others that you had been looking at. The abundance of human voice runs from 200 to about 1k.... Of course a deep male voice can get you below 100 and a high female voice can get you to 3k or so...