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DPA

4466-OP-R-C90

Lavaliers & Headsets

d:fine CORE+ 4466 omnidirectional headset mic, brown, MicroLock connector included

$1,128.00 CAD
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Description

The DPA 4466-OP-R-C90 CORE+ Omnidirectional Headset Microphone in brown with a MicroLock connector is a premium headset designed for secure, high-quality audio in professional environments such as theater, broadcast, houses of worship, and live presentations. Featuring DPA's CORE+ technology, it delivers an extended dynamic range with minimal distortion, ensuring clear and natural voice reproduction-even at high sound pressure levels.

Its ergonomic dual-ear headset provides excellent stability and comfort, with an adjustable frame and boom arm that adapts easily to different users. The discreet brown finish blends seamlessly with skin tones for low visual impact on stage or camera. The robust MicroLock connector ensures a reliable connection, ideal for fast-paced live settings. With its precise design, comfortable fit, and outstanding sonic performance, this headset offers a refined solution for demanding vocal applications.

Features

Discreet omnidirectional headset mic with CORE+ technology for ultra-clear voice capture

MicroLock connector offers secure, reliable connection for professional wireless systems

Comfortable and adjustable headset with a flexible boom and three-point ear grip

Natural-sounding response ideal for speech, theater, and broadcast use

Durable PVD-coated frame and moisture-resistant construction for long-term wear

Brown color for low-visibility fit in stage or on-camera applications

Designed for maximum clarity, comfort, and stability during extended performances

Specifications

General Specifications

Product ID: 4466-OP-R-C90

Microphone type: Electret condenser

Directional pattern: Omnidirectional

Operating principle: Pressure

Frequency response: 20 Hz to 20 kHz

Effective frequency range +/-2 dB: 40 Hz to 20 kHz with 3 dB soft boost at 8 to 20 kHz

Sensitivity (+/-3 dB at 1 kHz): 6 mV/Pa or -44 dB re 1 V/Pa

Equivalent noise level A-weighted: Typical 26 dB(A), maximum 28 dB(A)

Equivalent noise level ITU-R BS.468-4: Typical 38 dB, maximum 40 dB

THD < 0.5%: 133 dB SPL RMS, 136 dB SPL peak

THD < 1%: 136 dB SPL RMS, 139 dB SPL peak

Max SPL (10% THD): 144 dB SPL peak

Dynamic range: Typical 111 dB

Output impedance: 30 to 40 ohm

Connector type: MicroLock

Cable length: 1.3 meters

Cable diameter: 1.6 mm

Cable drive capability: Up to 300 meters with appropriate DPA adapter

Power requirements (via DPA adapter): 5 to 10 V for wireless, 12 to 48 V Phantom

Current consumption: 1.5 mA (microphone), 3.5 mA with adapter

Polarity: Positive pressure produces positive voltage on MicroLock pin

Microphone diameter: 5.4 mm

Total weight including cable and connector: 12 g

Color: Brown

Mechanical and Design Features

Frame: Stainless steel with PVD matte finish matching brown color

Fit: One-size-fits-all, fully adjustable for head size and boom length

Boom: 120 mm, detachable, repositionable left or right

Boom mechanics: Anti-rotation shape, locking slider, pivotable below the ear

Ear grips: 3-point ergonomic support system

Cable guide: Rear-mounted, 90 degree adjustable, slideable

Environmental protection: IP58 rated

Operating temperature: -40 degree C to 45 degree C

Humidity tolerance: Up to 90 percent

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