DPA 4466-OP-R-B10

The DPA 4466-OP-R-B10 CORE+ Omnidirectional Headset Microphone in black with a TA4F Mini-XLR connector is a premium dual-ear headset engineered for top-tier performance in theater, broadcast, worship, and public speaking environments. It features a refined omnidirectional 5.4 mm capsule with CORE+ technology, delivering an exceptionally clear, natural sound with impressive dynamic range and virtually no distortion-even at sound pressure levels up to 144 dB.

Its one-size-fits-all headset frame provides a secure and comfortable fit, thanks to a unique 3-point gripping system that ensures stability behind, below, and above the ears. The mic boom is fully adjustable in length and angle, with a secure locking mechanism for precise placement at the corner of the mouth-ideal for vocal clarity. The rugged TA4F connector offers reliable compatibility with wireless systems such as those from Shure. With a discreet, matte black finish and IP58-rated durability, the 4466 CORE+ is built to deliver consistent, professional audio in the most demanding live settings.

• High-performance omnidirectional headset mic with ultra-clear, natural sound.

• CORE+ technology ensures low distortion across a wide dynamic range.

• Secure dual-ear design with 3-point grip and flexible, one-size-fits-all frame.

• Adjustable 120mm boom arm allows precise placement and stable positioning.

• Durable, discreet, and moisture-resistant-ideal for long-term, active use.

• TA4F Mini-XLR connector for compatibility with Shure and similar wireless systems.

• Perfect for theatre, presentations, broadcast, and live stage use.

GENERAL SPECIFICATIONS:

• Product ID: 4466-OP-R-B10

• 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: TA4F Mini-XLR 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 degree C to 45 degree C

• Humidity: Up to 90%