You are looking at a classic 1st generation (1950's era) Electro Voice 664 dynamic cardioid microphone. This particular mic is in perfect working condition and currently set at High impedance giving you a clear, smooth tone that's void of bass.
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You are looking at a high quality and highly desirable Electro Voice 655C dynamic microphone made in 1982 as shown on the serial number. It's a very nice looking non-working 655C that will be great for prop, display or repair use.
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You are looking at an older Electro Voice model 950 "Cardax" crystal cardioid microphone. It's a good looking Shure S-36 model desk stand that you can display the 950 on as the mic seats perfectly on top.
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This mic has a dual Z option with the switch on the rear of the head of this mic. You'll get a much stronger signal strength on the High Z setting. You are looking at a unique microphone from the mid 1940's to late 1950's made by Electro Voice.
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This is the 660SP and I have to be honest that I do not know what the "SP" stands for?. The 660 uni-directional (super cardioid) picking up only your voice directly in front of the screen and cancelling out unwanted background noise.
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Microphone holder is cracked and is taped to hold together.
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You are looking at a unique older Electro Voice model 911 crystal microphone based on the similar 611 dynamic version that was sold for about 10 years during the 1950's before the design changed around 1960 and eventually discontinued around 1970.
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Pic # 2 is from an old 1950's E.V catalog showing this very model. Before the 611 and 911 models there was only the 610 and 910 model. These were the forerunner to the later 611 and 911 mics that were sold from the 1950's to 1960's.
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