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DPA

4466-OP-R-F90

Lavaliers & Headsets

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

$1,128.00 CAD
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Description

The DPA 4466-OP-R-F90 CORE+ Omnidirectional Headset Microphone in beige with a MicroLock connector delivers discreet, professional-grade audio for performers and presenters who demand both comfort and clarity. Its neutral skin-tone design makes it ideal for stage, broadcast, corporate, and worship applications where visual subtlety is crucial.

Engineered with CORE+ by DPA technology, this mic offers pristine, distortion-free audio across the full dynamic range, handling SPLs up to 144 dB. The 5 mm omnidirectional capsule captures detailed, natural sound, while the lightweight dual-ear headset ensures a secure, customizable fit for all-day wear. The robust MicroLock connector provides a secure, low-profile connection compatible with a wide range of professional wireless systems. This model is perfect for demanding environments where reliable, nearly invisible audio capture is essential.

Features

Premium beige headset mic with omnidirectional pickup for clear, transparent voice capture

Features MicroLock connector for secure, reliable connections in live performance settings

Includes CORE+ technology to eliminate distortion and preserve natural dynamics

Lightweight and discreet with a 3-point grip for a secure, comfortable fit

Built for demanding use in theater, houses of worship, broadcast, and presentations

Sweat- and moisture-resistant design ensures long-term durability and clarity

Specifications

General Specifications

Product ID: 4466-OP-R-F90

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 adapter): 5 to 10 V for wireless systems

Current consumption: 1.5 mA (microphone)

Polarity: Positive pressure produces positive voltage on MicroLock pin

Microphone diameter: 5.4 mm

Total weight including cable and connector: 12 g

Color: Beige

Mechanical and Design Features

Frame: Stainless steel with beige PVD matte finish

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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