Shure
Instrument Microphone SM81
Cardioid, Condenser
Description
Accurate, Detailed Sound
The Shure SM81 is a professional cardioid condenser microphone designed for accurate and detailed capture of acoustic instruments and vocals. Known for its flat frequency response and low noise, the SM81 provides natural sound reproduction, making it a go-to choice for studio and live sound applications.
Ruggedly constructed with steel housing, the SM81 operates on phantom power and performs reliably over a wide range of temperature and humidity conditions. It includes a swivel adapter, attenuator-switch lock, foam windscreen, and a carrying case. Additional accessories are also available.
🔑 Key Features
🔹 Cardioid condenser microphone with uniform polar pattern for minimal off-axis coloration
🔹 Flat frequency response (20 Hz – 20 kHz) for accurate sound reproduction
🔹 Selectable low-frequency rolloff: flat, 6 dB/octave, or 18 dB/octave
🔹 Low self-noise and high output clipping level for clean recordings
🔹 0 dB/10 dB lockable attenuator switch
🔹 Phantom power operation (12 to 48 Vdc)
🔹 Low distortion over wide load impedances
🔹 Low RF susceptibility
🔹 Rugged steel construction for durability in demanding environments
🔹 Operates well across varied temperature and humidity ranges
🔹 Includes swivel adapter, attenuator-switch lock, foam windscreen, and carrying case
💡 Ideal for: Acoustic guitars, percussion, brass, woodwinds, vocals, studio recordings, live sound reinforcement, corporate events, concerts.
Specifications
🔹 Microphone type: Condenser
🔹 Polar pattern: Cardioid
🔹 Frequency response: 20 Hz – 20 kHz
🔹 Sensitivity: 5 mV/Pa
🔹 Equivalent noise level: 17 dB-A
🔹 Max SPL: 140 dB (with pad)
🔹 Output impedance: 150 ohms
🔹 Connector: XLR
🔹 Weight: approx. 220 g
🔹 Dimensions: Length 177 mm, diameter 19 mm
A versatile, durable condenser mic delivering precise sound reproduction for instruments and vocals — the Shure SM81 is ready for any professional audio task.
📦 Rent the Shure SM81 today for your next event or recording session.