44-BX
| Brand | RCA |
| Manufacturer | RCA Victor |
| Series | Type 44 Microphone |
| Designer | Harry F. Olson |
| Function | Microphone |
| Produced | 1939 |
| Country | United States |
| Form Factor | ½" Standard Mount |
| Signal Path | Analog Hardware |
| Dimensions | 12.1 × 30.5 × 8.6 cm (W × H × D) |
| Weight | 8.5lbs |
| Frequency Response | 30Hz-15kHz |
| Element | Ribbon (Transformer Coupled) |
| Pattern | Figure-8 |
| Output Impedance | 50Ω, 250Ω (Selectable) |
| Sensitivity (10 dynes/cm², Matched Load) | -49 VU |
| Finish | Polished Black, Chromium Trimmed |
| MSRP (1939) | $65 |
| Connections |
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