DPA 4166-OP-F-B03-LE
4166 CORE+ Omni Flex Earset Mic, 110 mm Boom, Black, 3-pin LEMO
The DPA 4166 CORE+ Omnidirectional Flex Earset Microphone in black, featuring a 110 mm boom and 3-pin LEMO connector, is a discreet, high-fidelity solution for presenters, performers, and public speakers who demand superior audio and minimal visibility. Built around DPA's trusted 4060 capsule, this earset delivers the clarity and natural sound the brand is known for, now elevated with CORE+ technology for even greater sonic purity and reduced distortion.
The omnidirectional pattern captures speech with transparency and consistency, while the flexible, lightweight one-ear design ensures fast, secure fitting and long-wear comfort. The 110 mm boom length offers optimal mic positioning for most users, and the black finish ensures a professional, low-profile appearance on stage or camera. The included 3-pin LEMO connector integrates seamlessly with a variety of professional wireless systems, making this mic a versatile and reliable choice for any live sound or broadcast application.
Features
Omnidirectional Audio Pickup: Captures natural, open sound from all directions-ideal for clear speech and vocals.CORE+ Technology: Provides pristine, distortion-free audio with excellent detail and sonic accuracy.Integrated 4060 Capsule: Trusted condenser capsule ensures legendary sound quality and reliable performance.110 mm Boom Arm: Standard length for stable and consistent mic positioning near the mouth.Discreet Black Finish: Slim, low-visibility design for use on stage or in professional settings.3-pin LEMO Connector: Compatible with wireless systems using LEMO inputs for secure, professional connectivity.Comfortable and Flexible Fit: Lightweight earset adjusts to fit either ear and various head sizes with ease.Quick and Easy Setup: Perfect for fast-paced environments like conferences, broadcasts, or theater.Sweat and Moisture Resistant: Built to perform reliably even in humid or active conditions.Swappable Cable System: Cable and connector can be quickly replaced or adapted for different wireless setups.
Specifications
General Specifications
Model: 4166 CORE PlusType: Omnidirectional Flex Earset MicrophoneBoom Length: 110 mmColor: BlackMounting Style: Single-ear Flex EarsetConnector: 3-pin LEMOCapsule Type: 4060 omnidirectional capsule
Audio Performance
Directional Pattern: OmnidirectionalPrinciple of Operation: PressureCartridge Type: Pre-polarized condenserFrequency Response: 20 Hz to 20 kHzEffective Frequency Range +/-2 dB: 40 Hz to 20 kHz with 3 dB soft boost at 8 to 15 kHzSensitivity: 6 mV/Pa, -44 dB re 1 V/PaEquivalent Noise Level A-weighted: Typically 26 dB(A), maximum 28 dB(A)Equivalent Noise Level ITU-R BS468-4: Typically 38 dB, maximum 40 dBDistortion THD less than 1 percent: 134 dB SPL RMS, 137 dB SPL peakMaximum SPL THD 10 percent: 144 dB SPL peakDynamic Range: Typically 111 dB
Electrical Characteristics
Output Impedance from MicroDot: 30 to 40 ohmsOutput Impedance with DAD6001-BC: 100 ohmsCable Drive Capability: Up to 300 meters with DAD6001-BC XLR adapterOutput Balance Principle: Signal balanced with DAD6001-BC XLR adapterCommon Mode Rejection Ratio: Greater than 60 dB from 50 Hz to 15 kHz with DAD6001-BCPower Supply via Adapter: Minimum 5 V, maximum 10 VPower Supply with DAD6001-BC: P48 phantom power, operational from 12 VCurrent Consumption: Typically 1.5 mA microphone only, 3.5 mA with DAD6001-BC
CORE Plus Technology
Distortion Reduction: Eliminates non-linearities from membrane and electronicsAudio Fidelity: High clarity and transparency across the dynamic rangeTHD Benchmark: Less than 0.5 percentCompatibility: Interoperable with all legacy DPA microphone models
Physical Characteristics
Microphone Boom Weight: 0.8 gramsEarhook Weight: 1.1 gramsCable Weight: 6.6 gramsTotal Weight: 8.5 gramsMicrophone Diameter: 5.4 mmCable Length: 1.3 metersCable Diameter: 1.6 mm
Environmental
Operating Temperature Range: Minus 40 to 45 degrees CelsiusRelative Humidity: Up to 90 percentElectromagnetic Compatibility: Fully compliant
Application Suitability
Ideal for conference, broadcast, presentation, and performance environmentsClean and natural voice reproduction with minimal visual impactFast and secure single-ear mounting, fits left or right sideCompatible with wireless systems using 3-pin LEMO connectors
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