Shure BRH440M

The BRH440M, with circumaural ear cups that block out background noise, is ideal for use in broadcast and media production applications. A dynamic cardioid microphone delivers natural, clear vocal reproduction.

Wearable on the left or right side, the flexible boom offers a flip-up mute function that deactivates the microphone when raised vertically.

Main Features:
• Closed-back, circumaural design provides excellent isolation from background noise
• Dynamic microphone delivers natural, highly intelligible vocal reproduction with cardioid polar pattern and frequency response optimized for communication in loud environments
• Ergonomic, lightweight design with adjustable, padded headband for long wearing comfort
• Flexible boom microphone pivots 270 degrees for left or right side wear
• Flip-up mute function deactivates the boom microphone when raised vertically away from the mouth
• Single-side, detachable cable enables connection to a variety of devices
• User-replaceable cable, ear pads and windscreen provided for a long product life
• Legendary Shure durability designed under rigorous quality standards to withstand the demands of everyday, professional use
• Includes Shure modular cable, terminated with XLR & 1/4in

Specifications:
• Net Weight (without cable) BRH441M = 240 g (8.5 oz)/ BRH440M = 341 g (12.1 oz)
• Cable: Single-sided, detachable, terminated, XLR & 1/4in
• Microphone Type: Dynamic (moving coil)
• Polar Pattern: Cardioid
• Frequency Response: 50 to 15,000 Hz
• Output Impedance: 200 Ohms
• Sensitivity (@ 1 kHz, open circuit voltage): -67.0 dBV/Pa* (0.45 minimum) *1 Pa - 94 dB SPL
• Polarity: Positive pressure on diaphragm produces positive voltage on pin 1 (red wire) with respect to pin 3 (shield)
• Headphone Transducer Type: Dynamic, Neodymium magnet
• Driver Size: 40 mm
• Frequency Range: 15 to 27,000 Hz
• Sensitivity (@ 1 kHz): 101 dB/mW
• Impedance (@ 1 kHz): 300 Ohms
• Maximum Input Power: 1000 mW