DPA 4466-OP-R-F03

The DPA 4466-OP-R-F03 CORE+ Omnidirectional Headset Microphone in beige with a 3-pin LEMO connector delivers discreet, high-fidelity sound for professional applications in theater, broadcast, worship, and conferencing. This model blends seamlessly with lighter skin tones, offering minimal visual distraction while providing secure, all-day comfort through its adjustable dual-ear headset frame.

With DPA's advanced CORE+ technology, this microphone offers an extended dynamic range, reduced distortion, and crystal-clear audio capture across a full frequency spectrum. The omnidirectional 5 mm capsule ensures accurate, natural vocal reproduction with generous headroom-ideal for both speech and singing. Built for durability and precision, the 4466-OP-R-F03 also features a rugged PVD-coated frame and the dependable 3-pin LEMO connection, making it a reliable choice for both live and recorded performances.

• Discreet beige headset mic with CORE+ technology for natural, distortion-free voice pickup

• 3-pin LEMO connector for reliable compatibility with professional wireless systems

• Lightweight and adjustable frame with three-point grip for a secure and comfortable fit

• Omnidirectional capsule offers consistent sound capture with a soft presence boost

• Ideal for presenters, actors, and performers in theater, broadcast, or worship settings

• Rugged, sweat- and moisture-resistant build designed for durability on stage or on air

GENERAL SPECIFICATIONS:

• Product ID: 4466-OP-R-F03

• 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: 3-pin LEMO

• Cable length: 1.3 meters

• Cable diameter: 1.6 mm

• Cable drive capability: Up to 300 meters with appropriate DPA 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 pin 2 of LEMO

• Microphone diameter: 5.4 mm

• Total weight including cable and connector: 12 g

• Color: Beige

MECHANICAL AND DESIGN FEATURES:

• Frame: Stainless steel with PVD matte finish matching beige 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