Shure Controlled Reluctance Microphone CR 80A Element Transducer Harp Ampro Mic For Sale

On sale:
Shure Controlled Reluctance Microphone CR 80A Black Transducer Harp Mic Element.
Very Nice Condition Mic Element in Ampro NO. 104 Case
Case is also in excellent condition for it\'s age, please see pictures.
The microphone cable is 80\" long with 1/4\" Jack in good working condition.
The microphone was tested on an vintage Fender Tube Guitar Amp and works.
The element measures 1187 Ohms on our Fluke.
There is label inside that has very small letters, all I can read is:
Reluctance TransducerBROTHERS INCORPORATEDUSASold as shown in the pictures
Will package well and ship fully insured.
Please see other sales on symilar items.