The beige 4266 CORE+ Omnidirectional Flex Headset Microphone from DPA combines the sound of the 4066 omnidirectional capsule and CORE+ amplifier in a lightweight and flexible dual-ear headset. The ultra-comfortable design means the person wearing the microphone will barely notice its presence, making it well suited to conference, speech, broadcast, and live-performance applications.
The ergonomic 4266 easily adjusts to fit any ear size and head shape, while at the same time, it mounts securely and is hardly visible. By rotating the boom and the ear hook, the microphone can be used on either the left or the right ear. The modular design allows the connector cable to split from the microphone boom, making it easy to swap out broken cables and/or wireless connectors quickly and easily without having to replace the entire microphone. The medium 90mm boom arm is also interchangeable and two protective caps are included that allow you to alter the mic's high-frequency response to suit your application and preference.
Modular System Featuring MicroDot Connector with TA4F Adapter
Compatible Wireless Transmitters
Shure: Works with Shure transmitters equipped with a TA4M connector, including the AD1, ADX1, AXT100TA4M, BLX1, GLXD1, MXW1, PGXD1, QLXD1, SLX1, SLXD1, ULX1, and ULXD1. Also supports Line 6 and TOA transmitters.
The modular design allows you to adapt the 4266's MicroDot connector to a wide variety of transmitters simply by purchasing the compatible adapter—saving you the expense of buying another microphone.A Reliable Broadcast-Quality Headset Mic with CORE+
Normal Headroom for Standard Speech
The 4266 CORE+ features a sensitive 5.4mm electret-condenser capsule designed for standard speech and vocal applications at levels up to 134 dB SPL RMS and 137 dB SPL peak before producing < 1% distortion. The mic can even handle up to 144 dB SPL with only 10% distortion, making it well suited to a variety of presenters and performers.
More Range, Less DistortionIn the Box
DPA Microphones 4266 CORE+ Omnidirectional Flex Headset Microphone with 90mm Boom (Beige)
Soft-Boost Protective Cap
High-Boost Protective CapNOTE: NO ADAPTER INCLUDED
Directional pattern: Omnidirectional
Principle of operation: Pressure
Cartridge type: Pre-polarized condenser
Frequency response: 20 Hz - 20 kHz
Effective frequency range ±2 dB: Soft boost grid: 40 Hz - 20 kHz, 3 dB soft boost at 8 - 20 kHz. High boost grid: 40 Hz - 20 kHz, 10 dB boost at 12 kHz
Sensitivity, nominal, ±3 dB at 1 kHz: 6 mV/Pa; -44 dB re. 1 V/Pa
Equivalent noise level, A-weighted: Typ. 26 dB(A) re. 20 µPa (max. 28 dB(A))
Equivalent noise level, ITU-R BS.468-4: Typ. 38 dB (max. 40 dB)
Distortion, THD 1% - Legacy: 120 dB SPL RMS, 123 dB SPL peak
Distortion, THD 1% - CORE: 134 dB SPL RMS, 137 dB SPL peak
Dynamic range - Legacy: Typ. 97 dB
Dynamic range - CORE: Typ. 111 dB
Max. SPL, THD 10%: 144 dB SPL peak
Rated output impedance: 30 - 40 Ω
Cable drive capability: Up to 300 m (984 ft) with DAD6001-BC XLR Adapter
Output balance principle: Signal balanced with DAD6001-BC XLR Adapter
Common mode rejection ratio (CMRR): > 60 dB from 50 Hz to 15 kHz with DAD6001-BC XLR Adapter
Power supply (for full performance): For wireless systems: Min. 5 V - max. 10 V through DPA adapter, with DAD6001-BC: P48 (Phantom Power). Will work from 12 V
Current consumption: Typ. 1.5 mA (microphone). 3.5 mA with DAD6001-BC XLR Adapter
Connector: MicroDot, TA4F Mini-XLR, 3-pin LEMO, Mini-Jack
Color: Beige
Weight: Single Ear: 10 g (0.35 oz)
Microphone diameter: 5.4 mm (0.21 in)
Microphone length: 12.7 mm (0.5 in)
Cable color: Beige
Cable diameter: 1.6 mm (0.06 in)
Polarity: Positively increasing sound pressure produces positive going voltage on MicroDot pin
Temperature range: -40°C to 45°C (-40°F to 113°F)
Relative humidity (RH): Up to 90%
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