DPA 4166-OP-F-B03-LE

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.

• 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.

GENERAL SPECIFICATIONS:

• Model: 4166 CORE Plus

• Type: Omnidirectional Flex Earset Microphone

• Boom Length: 110 mm

• Color: Black

• Mounting Style: Single-ear Flex Earset

• Connector: 3-pin LEMO

• Capsule Type: 4060 omnidirectional capsule

AUDIO PERFORMANCE:

• Directional Pattern: Omnidirectional

• Principle of Operation: Pressure

• Cartridge Type: Pre-polarized condenser

• Frequency Response: 20 Hz to 20 kHz

• Effective Frequency Range +/-2 dB: 40 Hz to 20 kHz with 3 dB soft boost at 8 to 15 kHz

• Sensitivity: 6 mV/Pa, -44 dB re 1 V/Pa

• Equivalent Noise Level A-weighted: Typically 26 dB(A), maximum 28 dB(A)

• Equivalent Noise Level ITU-R BS468-4: Typically 38 dB, maximum 40 dB

• Distortion THD less than 1 percent: 134 dB SPL RMS, 137 dB SPL peak

• Maximum SPL THD 10 percent: 144 dB SPL peak

• Dynamic Range: Typically 111 dB

ELECTRICAL CHARACTERISTICS:

• Output Impedance from MicroDot: 30 to 40 ohms

• Output Impedance with DAD6001-BC: 100 ohms

• Cable Drive Capability: Up to 300 meters with DAD6001-BC XLR adapter

• Output Balance Principle: Signal balanced with DAD6001-BC XLR adapter

• Common Mode Rejection Ratio: Greater than 60 dB from 50 Hz to 15 kHz with DAD6001-BC

• Power Supply via Adapter: Minimum 5 V, maximum 10 V

• Power Supply with DAD6001-BC: P48 phantom power, operational from 12 V

• Current Consumption: Typically 1.5 mA microphone only, 3.5 mA with DAD6001-BC

CORE PLUS TECHNOLOGY:

• Distortion Reduction: Eliminates non-linearities from membrane and electronics

• Audio Fidelity: High clarity and transparency across the dynamic range

• THD Benchmark: Less than 0.5 percent

• Compatibility: Interoperable with all legacy DPA microphone models

PHYSICAL CHARACTERISTICS:

• Microphone Boom Weight: 0.8 grams

• Earhook Weight: 1.1 grams

• Cable Weight: 6.6 grams

• Total Weight: 8.5 grams

• Microphone Diameter: 5.4 mm

• Cable Length: 1.3 meters

• Cable Diameter: 1.6 mm

ENVIRONMENTAL:

• Operating Temperature Range: Minus 40 to 45 degrees Celsius

• Relative Humidity: Up to 90 percent

• Electromagnetic Compatibility: Fully compliant

APPLICATION SUITABILITY:

• Ideal for conference, broadcast, presentation, and performance environments

• Clean and natural voice reproduction with minimal visual impact

• Fast and secure single-ear mounting, fits left or right side

• Compatible with wireless systems using 3-pin LEMO connectors