The Shure SM7B is the broadcast-standard cardioid dynamic vocal microphone heard on countless podcasts and radio shows. It uses a balanced 3-pin XLR output and needs a microphone preamp with at least 60 dB of clean gain — its low –59 dBV sensitivity is the reason most users pair it with a Cloudlifter or FetHead inline booster. The integrated swivel mount has a captive 5/8"-27 thread for stands and boom arms.
Device Information
- Manufacturer
- Shure
- Release Year
- 1973
- Model Number
- SM7B
- Category
- Microphone
Source: manufacturer product page · Last updated: · How we verify port data →
Available Ports
| Connector | Quantity | Power (PD) | Capabilities | Label | Notes |
|---|---|---|---|---|---|
| XLR (3-pin Balanced Audio) | 1 | — | — | XLR Output | Male 3-pin XLR. Balanced output, 150 ohm rated impedance. Requires preamp with 60+ dB of clean gain. |
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Notes & Compatibility
Output level is very low (-59 dBV/Pa); most setups need a Cloudlifter CL-1, FetHead, or a preamp with 60+ dB of clean gain. Bass rolloff and presence boost switches are accessible on the rear cover. Year shown reflects the SM7 line introduction; the current SM7B revision launched in 2001.