Shure SM27 Cardioid Multi-Purpose Condenser Microphone

Shure SM27 Cardioid Multi-Purpose Condenser Microphone

The Shure SM27 is a versatile, high-performance cardioid large diaphragm condenser microphone, perfect for both professional studio recordings and live stage applications. Engineered to deliver precise, transparent audio across a broad range of vocal and instrumental sound sources, the SM27 is an essential tool for musicians, sound engineers, and producers alike. With its rugged build and advanced design, including a switchable low-frequency filter and a -15dB attenuator, the SM27 ensures superior performance and durability under even the most demanding conditions.

Featuring a low-mass large Mylar(R) diaphragm, the SM27 provides superb transient response and a flat, neutral frequency response for natural sound capture. Its uniform cardioid pattern offers excellent off-axis rejection, ensuring that only the desired sound is picked up, making it an excellent choice for noisy environments or multi-instrument setups. The SM27 also includes an integrated 3-position switchable low-frequency filter to reduce background noise and manage proximity effect, as well as a 15dB pad to handle high SPL sources with ease.

Designed to withstand the rigors of constant use, the sturdy metal construction of the SM27 is complemented by three separate mesh layers to minimize wind and breath noise, ensuring clear and consistent audio reproduction. Whether you're recording vocals, acoustic instruments, or amplified sound sources, the Shure SM27 offers unparalleled versatility and reliability.

Key Features

• Superior off-axis rejection due to uniform cardioid pattern
• Low-mass large Mylar(R) diaphragm for excellent transient response
• Flat, neutral frequency response for natural reproduction
• 3-position switchable low-frequency filter to reduce unwanted background noise
• Rugged metal construction for long-lasting durability
• Three separate mesh layers to minimize wind and breath noise
• 15dB pad for handling high SPL sources

Specifications

• Type: Condenser (externally biased)
• Frequency Response: 20 to 20,000 Hz
• Polar Pattern: Cardioid
• Output Impedance: 140 Ω
• Sensitivity: -37 dBV/Pa at 1kHz, open circuit voltage
• Maximum SPL: 138 dB (2500 Ω load), 133 dB (1000 Ω load), with PAD ON: 152 dB (2500 Ω load), 147 dB (1000 Ω load)
• Signal-To-Noise Ratio: 84.5 dB
• Dynamic Range: 128 dB (2500 Ω load), 123 dB (1000 Ω load)
• Common Mode Rejection: >50 dB (20 Hz to 20 kHz)
• Clipping Level: 7 dB (2500 Ω load), 1 dB (1000 Ω load)
• Self Noise: 9.5 dB (equivalent SPL, A-weighted, typical)
• Polarity: Positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3
• Weight: 642 g (22.6 oz.)
• Switch: Attenuator Switch: -15 dB, Low-Frequency Response: Flat –6 dB/octave below 115 Hz, or –18 dB/octave below 80 Hz
• Connector: Three-pin professional audio (XLR), male, balanced
• Power Requirements: 48 V DC phantom power, 5.4 mA

Package Contents

• 1 A32M ShureLock Black Swivel Adapter
• 1 A32ZB Zippered Carrying Bag