Shure SM81 Small-Diaphragm Condenser Microphone

The Shure SM81 is an industry-standard, small-diaphragm condenser microphone revered worldwide for its exceptionally accurate, flat frequency response and predictable cardioid polar pattern. Engineered for critical recording and sound reinforcement applications, the SM81 is the definitive choice for capturing acoustic instruments—including cymbals, acoustic guitars, pianos, and orchestral strings—with unmatched naturalness and detail. Its high-quality design ensures reliable performance in both studio and challenging live environments.

Key Performance Features

• Flat, Highly Accurate Frequency Response: The SM81 is known for its ruler-flat frequency response, providing a true-to-life sonic representation of the source audio. This neutrality is vital for critical applications where coloring the sound is undesirable.
• Consistent Cardioid Polar Pattern: Featuring a highly uniform Cardioid pickup pattern across the entire frequency range, the SM81 provides superior off-axis rejection, minimizing bleed and maximizing isolation of the intended source, even in complex mixing situations.
• Switchable Low-Frequency Response: To adapt to various acoustic environments and instruments, the SM81 includes a three-position bass rolloff switch: flat, 6 dB/octave cut below 100 Hz, and 18 dB/octave cut below 80 Hz. This feature helps eliminate unwanted low-end rumble and proximity effect.
• Lockable Attenuation Switch: Equipped with a lockable 0 dB / 10 dB attenuation pad, the SM81 can handle very high Sound Pressure Levels (SPLs) without distortion, making it suitable for close-miking loud percussive instruments like cymbals.
• Rugged Construction: Built with an all-metal, durable housing and an integrated shock mount system, the SM81 is designed to withstand the physical demands of studio setups and professional touring.

In the Box

The Shure SM81 is typically sold as a complete kit for immediate use:

• SM81 Microphone: Small-diaphragm condenser microphone with XLR output.
• Swivel Stand Adapter: For secure and flexible mounting on any microphone stand.
• Locking Carrying Case: A durable case for safe transport and long-term storage.
• Windscreen: A foam windscreen to reduce wind noise when used outdoors or to mitigate plosives.

Specifications

For unparalleled sonic accuracy and detail in capturing acoustic music, the Shure SM81 is the clear industry benchmark. Invest in the SM81 today and hear the true sound of your instruments.