Product Highlights
- Uniform cardioid pick-up pattern provides lots of gain before feedback on stage, as well as rejection of off-axis sound
- Flat-frequency response from 20 Hz to 20 kHz for accurate reproduction of sound sources
- Selectable low-frequency response (flat, 6 dB/octave, or 18 dB/octave roll-off)
- Vinyl-coated steel construction and stainless steel screen resist wear and abuse
- High sound pressure level (SPL) handling
- Low susceptibility to RFI
- Lockable -10 dB attenuator switch
- Performs over a wide range of temperature and humidity conditions
- Phantom powered
- Rugged and reliable
Overview
Shure SM81-LC Instrument Condenser Microphone is a professional AV equipment built for pro av workflows. Ideal for microphone applications where instrument is required. Delivers reliable performance with rental‑ready build quality.
Specifications
| Spec | Value |
|---|---|
| Microphone Type | Small Diaphragm |
| Polar Pattern | Cardioid |
| Element Type | Electret Condenser |
| Controls | Pad, Low Cut/HPF |
| Frequency Response | 20 Hz to 20 kHz |
| Maximum SPL | 136 dB-146 dB (with Pad) |
| Analog Output | 1x XLR 3 Pin |
| Power Sources | Phantom Power |


