Omnidirectional dual-ear headset mic, 120mm boom, beige finish, MicroLock connector, CORE plus sound clarity, sweat and water resistant, low profile fit.
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.
Caractéristiques
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
Spécifications
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