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DPA

4466-OP-R-C10

Lavaliers & Headsets

d:fine CORE+ 4466 omnidirectional headset mic, brown, TA4F Mini-XLR connector included




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Description

The DPA 4466-OP-R-C10 CORE+ Omnidirectional Headset Microphone in brown with a TA4F Mini-XLR connector is an elegant, performance-driven solution for high-stakes audio environments like broadcast, theater, conferences, and worship. Engineered with DPA's CORE+ technology, this headset delivers clean, transparent sound with an extended dynamic range and exceptional handling of high SPLs-up to 144 dB peak-without distortion.

Its ergonomic dual-ear design offers superior comfort and stability with a flexible, one-size-fits-all stainless steel frame that adjusts easily to different head shapes. The headset's discreet appearance is enhanced by its brown finish, blending naturally into most skin tones, while the boom arm is easily positioned for optimal vocal pickup. The TA4F Mini-XLR connector ensures secure, reliable compatibility with wireless transmitters, making this microphone ideal for professional users who require both flawless audio and visual subtlety.

Features

High-performance omnidirectional headset mic with rich, transparent sound

CORE+ technology provides ultra-low distortion and extended dynamic range

TA4F Mini-XLR connector for seamless integration with compatible wireless systems

Flexible, adjustable 120mm boom and one-size stainless steel headset frame

Secure 3-point ear grip ensures stability during active use

Discreet brown finish ideal for on-camera or stage applications

Rugged, sweat- and moisture-resistant design with Kevlar-reinforced cable

Built for demanding professional environments including theater, broadcast, and presentations

Specifications

General Specifications

Product ID: 4466-OP-R-C10

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: TA4F Mini-XLR via MicroLock

Cable length: 1.3 meters

Cable diameter: 1.6 mm

Cable drive capability: Up to 300 meters with DAD6001-BC 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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