DPA 4466-OP-R-C34

The DPA 4466-OP-R-C34 CORE+ Omnidirectional Headset Microphone in brown with a Mini-Jack connector is a high-performance, visually discreet microphone tailored for live presentations, broadcast, theater, and worship environments. Outfitted with CORE+ technology, it delivers exceptional clarity, reduced distortion, and a full dynamic range, ensuring your voice is captured with precision and warmth-even during high-SPL performances.

Its dual-ear design provides a secure, comfortable fit with a flexible, adjustable frame that conforms to various head sizes. The brown finish offers a natural, low-profile look on stage or on camera. The Mini-Jack connector supports compatibility with a wide range of wireless bodypack transmitters, making this headset an excellent choice for mobile performers or speakers who demand reliability, clarity, and comfort in every situation.

• Premium omnidirectional headset mic designed for clear, natural vocal capture

• CORE+ technology ensures high headroom and minimal distortion across dynamics

• Mini-jack connector compatible with a wide range of wireless systems

• Adjustable boom arm and one-size-fits-all headset frame for secure, comfortable fit

• Brown finish blends discreetly into skin tones for on-stage or on-camera use

• Three-point ear grip offers excellent stability during active movement

• Durable, sweat-resistant construction with reinforced Kevlar cable for reliability

• Ideal for theatrical, broadcast, worship, and corporate speaking environments

GENERAL SPECIFICATIONS:

• Product ID: 4466-OP-R-C34

• 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: Mini-Jack via 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 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