Here's a Sony C-55AC Condenser Microphone from the 1970's! The C-55AC is a FET Condenser microphone that is operated by a 9 volt battery. The capsule on these microphones can be tilted using the small knobs near the top of the microphone (they have arrows on them). Overall, these microphones have a crisp high end that translate well on acoustic instruments, drums, vocals, and more! These also have a bass-roll off switch located on the middle of the microphone. If you've been looking for a somewhat budget friendly condenser microphone that can compete with much more expensive models, this is the microphone for you! Grab this C-55AC Condenser from Sony!