DPA 4466-OP-R-B90
MPN #4466-OP-R-B90
Omnidirectional dual-ear headset mic, 120mm boom, MicroLock connector, black finish, CORE plus clarity, discreet design, IP58 rated, stable and comfortable fit.
The DPA 4466-OP-R-B90 CORE+ Omnidirectional Headset Microphone in black with a MicroLock connector is a premium, dual-ear headset designed for maximum audio clarity and rugged reliability in live, broadcast, theater, and corporate environments. It features DPA's advanced CORE+ technology, offering greater clarity and an impressive dynamic range while effectively eliminating distortion-even at extremely high SPLs up to 144 dB peak.
With its refined, award-winning headset frame, the 4466 ensures a secure yet comfortable fit for all head sizes, thanks to its three-point ear grip and one-size-fits-all design. The lightweight, low-profile frame is treated with a matte, non-reflective finish to minimize visibility on stage or on camera. The omnidirectional 5.4 mm capsule captures sound naturally and consistently, even with head movement, making it ideal for active performers or speakers. The MicroLock connector provides a secure, durable interface for professional wireless systems, offering a new standard of dependability and ease of use in headset microphones.
Features
High-clarity omnidirectional headset mic with CORE+ technology for distortion-free sound.Secure MicroLock connector ensures dependable performance in demanding environments.Comfortable, adjustable frame with dual-ear design and 3-point grip for stability.120mm boom arm for ideal mic positioning; suitable for speech and vocal use.Sleek black finish blends discreetly into stage, broadcast, and presentation settings
Specifications
General Specifications
Product ID: 4466-OP-R-B90Microphone type: Electret condenserDirectional pattern: OmnidirectionalOperating principle: PressureFrequency response: 20 Hz to 20 kHzEffective frequency range +/-2 dB: 40 Hz to 20 kHz with 3 dB soft boost at 8 to 20 kHzSensitivity (+/-3 dB at 1 kHz): 6 mV/Pa or -44 dB re 1 V/PaEquivalent 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 dBTHD < 0.5%: 133 dB SPL RMS, 136 dB SPL peakTHD < 1%: 136 dB SPL RMS, 139 dB SPL peakMax SPL (10% THD): 144 dB SPL peakDynamic range: Typical 111 dBOutput impedance: 30 to 40 ohmConnector type: MicroLockCable length: 1.3 metersCable diameter: 1.6 mmCable drive capability: Up to 300 meters with DAD6001-BC adapterPower requirements (via DPA adapter): 5 to 10 V for wireless, 12 to 48 V PhantomCurrent consumption: 1.5 mA (microphone), 3.5 mA with adapterPolarity: Positive pressure produces positive voltage on MicroLock pinMicrophone diameter: 5.4 mmTotal weight including cable and connector: 12 gColor: Black
Mechanical and Design Features
Frame: Stainless steel with PVD matte finishFit: One-size-fits-all, fully adjustable for head size and boom lengthBoom: 120 mm, detachable, repositionable left or rightBoom mechanics: Anti-rotation shape, locking slider, pivotable below the earEar grips: 3-point ergonomic support systemCable guide: Rear-mounted, 90 degree adjustable, slideableEnvironmental protection: IP58 ratedOperating temperature: -40 degree C to 45 degree CHumidity tolerance: Up to 90 percent
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