Here’s an Altec 639B Ribbon and Dynamic Microphone from the 1950's! This B model has 3 extra pattern options to choose from in addition to the normal ribbon, dynamic, and combination settings. This 639B has some wear and a replacement top but is in great working condition with its original dynamic element and a fresh ribbon replacement. This one also comes with its original connector / stand adapter. These microphones are great on drums, vocals, for effects and more. This is a great sounding 639 and a nice opportunity to get one fully working for a good price. Grab this 639B Ribbon and Dynamic Microphone from Altec!