What is IT ABOUT THEM BLACK PREACHERS?

Do any of you notice something powerful in black male preachers' voices? I do! My (birth) father is a minister/preacher and I dont get the vibe from him but do with EVERY other black preacher...(maybe cause hes phony) but what is it? LOL....I be feelin the funk! I love it! Not that white men cant preach theres just something about black men's voices when they preach....AMEN! lol