DPA 4466-OP-R-B34

The DPA 4466-OP-R-B34 CORE+ Omnidirectional Headset Microphone in black with a Mini-Jack connector is a high-performance, dual-ear headset designed for applications where clarity, comfort, and durability are essential. Ideal for theater, broadcast, houses of worship, and public speaking, it features DPA's CORE+ technology, offering pristine, distortion-free audio up to 144 dB SPL. This ensures every nuance of the voice is captured with natural transparency.

Built with a discreet, award-winning headset frame, the 4466 offers a secure one-size-fits-all fit with a three-point ear grip for long-lasting comfort and exceptional stability. Its 5.4 mm omnidirectional capsule delivers consistent sound pickup regardless of head movement. The microphone includes a Mini-Jack connector for seamless integration with a wide range of wireless systems, including those by Sennheiser and other compatible brands. Durable and moisture-resistant, this headset is engineered for the rigors of live performance and demanding production environments.

• Lightweight, dual-ear headset microphone with clean, transparent omnidirectional sound.

• CORE+ technology delivers ultra-low distortion and high SPL handling for speech and vocals.

• Discreet black finish with an adjustable 120mm boom for precise mic placement.

• Secure 3-point grip and one-size-fits-all frame ensure comfort and stability.

• Mini-jack connector compatible with select wireless systems (e.g., Sennheiser).

• Ideal for live presentations, worship, broadcast, and theatre performances.

GENERAL SPECIFICATIONS:

• Product ID: 4466-OP-R-B34

• 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: Mini-Jack 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

• 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 degree C to 45 degree C

• Humidity: Up to 90%