DPA 4466-OP-R-B03

The DPA 4466-OP-R-B03 CORE+ Omnidirectional Headset Microphone in black with a 3-pin LEMO connector combines exceptional audio performance with unmatched comfort and flexibility. Designed for professional environments such as theater, broadcast, worship services, and corporate presentations, this dual-ear headset features a discreet 5.4 mm omnidirectional capsule powered by DPA's CORE+ technology. The result is crystal-clear audio with an expanded dynamic range and reduced distortion-even under high sound pressure levels.

Built on DPA's award-winning headset frame, the 4466 CORE+ offers a secure and adjustable one-size-fits-all fit with a unique 3-point ear gripping system for superior comfort during long performances. The boom arm is fully adjustable in length and angle, ensuring precise mic placement. The built-in cable management system keeps the look clean and professional, while the MicroLock 3-pin LEMO connector ensures a secure and dependable connection to compatible wireless systems such as Lectrosonics. With its durable PVD-coated stainless steel construction and IP58-rated moisture resistance, this headset is engineered for rugged reliability and pristine sound in any setting.

• Delivers clear, natural voice capture with a discreet, low-profile design.

• Features CORE+ technology for ultra-low distortion and wide dynamic range.

• Comfortable, secure dual-ear headset fits all head sizes with adjustable boom and frame.

• 3-point ear grips provide excellent stability during active use.

• Lightweight and durable with IP58 moisture resistance and Kevlar-reinforced cable.

• Includes 120mm boom arm, adjustable for precise mic placement.

• 3-pin LEMO connector for compatibility with Lectrosonics and other wireless systems.

• Ideal for live performance, broadcast, corporate, and worship settings.

GENERAL SPECIFICATIONS:

• Product ID: 4466-OP-R-B03

• 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 8-20 kHz

• Sensitivity (nominal, +/-3 dB at 1 kHz): 6 mV/Pa or -44 dB re 1 V/Pa

• Equivalent noise level (A-weighted): Typ. 26 dB(A), max. 28 dB(A)

• Equivalent noise level (ITU-R BS.468-4): Typ. 38 dB, max. 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 (THD 10%): 144 dB SPL peak

• Dynamic range: Typ. 111 dB

• Output impedance: 30 to 40 ohm

• Connector: 3-pin LEMO via MicroLock

• Cable length: 1.3 m

• Cable diameter: 1.6 mm

• Cable drive capability: Up to 300 m with DAD6001-BC adapter

• Power requirements (via adapter): Min. 5 V, max. 10 V for wireless systems; P48 for phantom via DAD6001-BC

• Current consumption: 1.5 mA (mic only), 3.5 mA with adapter

• Polarity: Positive voltage with positive pressure

• Microphone diameter: 5.4 mm

• Weight (including cable and connector): 12 g

• Color: Black

HEADSET DESIGN FEATURES:

• Adjustable frame: One-size-fits-all stainless steel with PVD coating

• Boom arm: 2-way adjustable, 120 mm length

• Boom side: Switchable left or right

• Ear grips: 3-point secure fit

• Cable guide: Adjustable 90-degree rear-mounted

• Environmental resistance: IP58 certified

• Temperature range: -40 degreeC to 45 degree C

• Humidity: Up to 90%