Shure SM11 Omnidirectional Lavalier Microphone

Built like a tank, the Shure SM11 is the rare lav mic that doesn't require phantom power. Give it plenty of clean gain to capture vocals or acoustic guitar.

The Shure SM11 is a miniature dynamic lavalier microphone designed for use in television broadcasting, sound reinforcement, certain radio and motion picture applications, and similar uses where a small, professional-quality microphone is required. The SM11 has an omnidirectional pickup pattern, and its frequency response is optimized for lavalier use. The microphone is supplied with a tie clasp assembly, tie tack assembly, connector belt clip, and zippered carrying bag.

An optional kit for mounting the SM11 on various musical instruments is available as Shure Model RK279.


- Acoustically matches most stand- or desk-mounted microphones
- Small and lightweight for unobtrusive, virtually unseen operation
- Smooth exterior and recessed grille screen minimize clothing noise
- Rugged aluminum case construction
- Extremely flexible long-life cable
- Two mounting options -- tie clasp or tie tack
- Convenient, secure belt clip attaches connector to belt or clothing

What's in the box?

- SM11 Lavalier Microphone
- RK203TC Tie Clasp Assembly
- 90A2384 Tie Tack Assembly
- RK200BC Connector Belt Clip
- 26A13 Carrying/Storage Bag

- Microphone Type: Dynamic
- Frequency Response: 50 to 15,000 Hz
- Polar Pattern: Omnidirectional
- Impedance: Microphone rating impedance is 150 ohms (200 ohms actual) for connection to microphone inputs rated at 19 to 300 ohms
- Output Level (at 1,000 Hz): Open Circuit Voltage; –64 dBV/Pa (0.60 mV) (1 Pa = 94 dB SPL)
- Polarity: Positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3
- Hum Pickup: 35 dB equivalent SPL in a 1 millioersted field
- Cable: Non-detachable, 1.2 m (48 in.), two-conductor, shielded, plastic-covered
- Connector: Professional three-pin audio (XLR)
- Net Weight: 7.9 grams (0.28 oz), less cable and connector
Dimensions and Weight in Packaging
Base Item
Shipping Weight: 0.75 lbs
Shipping Dimensions: 12 x 5 x 3 in
Manufacturer Part Number (MPN): SM11-CN
Shipping Weight: 0.75 lbs
Shipping Dimensions: 12 x 5 x 3 in
Manufacturer Part Number (MPN): SM11-CN

For support or warranty questions, please contact the manufacturer:
Phone: 800-516-2525


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