Shure Brothers Omnidyne Dynamic Microphone Dual Impedance Model 578. Check out the pictures and if you have any questions please ask.
If you are interested go ahead and make an offer you never know!! Please note that condition statements are offered as a guide only. They will always be somewhat subjective and reflect our opinion, which may not necessarily agree with someone else's opinion. Please message me with any questions, and thank you for looking! Check out my store for a variety of other vintage, new and used items.