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Universal Audio SD-3 Dynamic Instrument Microphone with Hemisphere Modeling
The SD-3 is the instrument dynamic in UA's Standard series, with a hypercardioid pattern that keeps a loud stage or a busy drum kit from bleeding into the channel.
It ships with a standmount, a thread adapter and a storage pouch, and at under half a pound it clamps where it is needed without dragging a stand over. Hemisphere mic modeling runs on a UA interface or in a DAW and reshapes the capture to match a set of classic microphones, so the same mic covers several jobs without swapping hardware.
| Type | Dynamic |
|---|---|
| Polar Pattern | Hypercardioid |
| Frequency Range | 40 Hz - 15 kHz |
| Sensitivity | -58 dB (0 dB = 1V/Pa @ 1 kHz) |
| Output Impedance | 250 Ohms |
| Connector | 3-pin XLR |
| Included | One standmount, one ⅝" to ⅜" thread adapter, one storage pouch |
| Weight | 0.47 lbs, 214 g |










