Parts sourcing - ac701

[Seeker]

Hey guys I'm looking for a trustworthy source for a good ac701...  Any suggestions are appreciated. 

Thanks

(Oops meant for this to go in the lab)

 

[Whoops]

Sorry,
what is the AC701?

 

[moamps]

Tube. Triode. Used in old microphones.

http://recordinghacks.com/microphones/tag/ac701

 

[Seeker]

Yea, it's a rare old tube... I believe the only one ever specifically developed for audio.... I'm  workin on some elam 251s and a friend asked about ac701,  but I've since convinced him that 6072a is the way to go... So plz ignore this post. 

Thanks!

 

[pucho812]

yes but sometimes there is no space for an 6072. I just unloaded my km-54 because it has an ac-701 in it. Was it a good idea, well I wasn't using it much and I did get a good piece of gear in trade for it. So all good.