Contribute
to QRZ
to QRZ
QRZ Trivia Quiz for 2022-01-15
One of the early broadcast microphones had the element suspended on concentric cone springs from a circular ring and was known as this type:
A: condenser
B: carbon
C: dynamic
D: cardioid
Choose an answer from above...
You are not logged in!
You're welcome to stick around and try a few trivia questions but your progress will not be tracked and you will not be entered into the sweepstakes.
You're welcome to stick around and try a few trivia questions but your progress will not be tracked and you will not be entered into the sweepstakes.