d:fine CORE+ 4466 omnidirectional headset mic, black, MicroLock connector included
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.
Caractéristiques
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
Spécifications
General Specifications
Product ID: 4466-OP-R-B90
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 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: Black
Mechanical and Design Features
Frame: Stainless steel with 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
