Shure BRH440M Dual Sided Intercom Headset

The BRH440M-LC, 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.

Please note: The version of this product that included a bare whip cable has been discontinued. Only the version without a cable is available. Cables are not included with the current model, BRH440M-LC. Cables are available separately.

Shure BRH440M Features

• Closed-back, circumaural design that provides superior isolation from background noise
• Natural, clear vocal reproduction with frequency response optimized for communication in loud environments
• Ergonomic, adjustable headband with premium padding and optimal coupling force for comfortable extended wear
• Flexible boom microphone that pivots 270 degrees for left or right-side wear and precise positioning
• Flip-up mute function that deactivates the boom microphone when raised vertically away from the mouth
• Kevlar™ reinforced cable for increased durability
• Legendary Shure quality and durability to withstand the demands of everyday, professional use
• Replaceable ear pads and windscreen included for a long product life

• BRH440M Dual Sided Intercom Headset1
• BCAEC440 Replacement Earcup Pads2
• BCAWS1 Windscreen1
• BCATP1 Temple Pad1

• Net Weight (without cable)BRH441M = 240 g (8.5 oz)/ BRH440M = 341 g (12.1 oz)
• 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

About Headworn Microphones at Sound Productions

Small but mighty, headworn microphones are designed specifically for versatility, portability, and for delivering accurate sound without distracting your audience.

Versatility is a cornerstone of every headworn microphone, making the possible applications limitless. They’re ideal for public speaking environments including lecture halls, classrooms, business conferences, live broadcasts, and houses of worship. Singers and actors can enjoy freedom of movement on the stage. Instructors in active environments (think fitness trainers or presenters at how-to seminars) can clearly convey information while keeping their hands free for demonstrations. Because most headworn mics are designed with the mics placed at the end of repositionable cables, you can adjust the mic placement to exactly capture the sound you want.