Here is a link to a mic I think might suit your voice. I have been using the SE2200A for a while and am quite happy with the results. It is a great mic with super specs for the price. I use it with a Tascam US122 Audio/Midi interface which is also pretty good.

http://reviews.harmony-central.com/reviews/Microphone/product/SE+Electronics/SE2200a/10/1