This vintage Audio Technica ATM11 microphone is a general purpose unidirectional condenser microphone. It gives excellent results with instruments, includiong drums and percussions, strings, guitar, etc. It is also very good with voice. It is battery powered (1 AA battery) and does not require phantom power.
I own this mic since 1975, first and only owner. Never gigged. Only personal use at home. it still sounds great, eventhough it obviously shows its age with some cosmetic wear and tear. Please watch pictures carefully to see the exact condition. Please see demo video showing the mic at work.
I will do my best to find the original biox. Otherwise, I'll still pack it safely for transport.

Bid with confidence. My feedback score is 100%

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