Not too many people build their own microphones, and those who do usually build them out of materials like plastic and metal. [Frank Olson] not only loves to make microphones, but he’s also got ...

Two new pressure-gradient ribbon microphones have been developed as sucessors to the existing type AXBT. Both designs have been submitted to service trial and one of them selected for immediate ...

The Reslo microphone RBM/T is of the pressure gradient ribbon type and is remarkable for its small size and low price. As originally designed the microphone is not suitable for broadcasting ...

Laboratory tests have been carried out on one sample of the Shure Model 333 microphone, a small ribbon type instrument claimed to have directional characteristics intermediate between the cardioid ...