part of what makes the kick sound is a pitch envelope, it's not just putting out a straight note value, there is a frequency but the pitch envelope puts it up higher and quickly brings it down and normally, unless you have a long decay, the sound ends before the base frequency is reached.
What you want is a long decay 808 style kick with the ability to enter frequency by number, is that right? I could do this for you, but I'm on holidays and won't be home until next week sometime. I have made a drum machine, Beatz, it's in the devices section somewhere, I could take the kick module from that and release it alone and put in a frequency text selector for you. Get Beatz and let me know if you think that kick would be good. The percussion on this has the frequency text input, but it's for the fm only, not for the sine frequency.
http://forums.planetz.com/viewtopic.php?f=16&t=25776
Actually I could possibly make it like a synth so you could play it and wouldn't have to have more than one open to get different notes.