4166-OP-F-C34-LE

Omnidirectional Microphone: Picks up voice from all directions, delivering clear and natural sound.

CORE+ Technology: Ensures distortion-free audio with enhanced clarity and sonic detail.

High-Quality 4060 Capsule: Provides trusted sound performance in a slim, lightweight earset form.

110 mm Boom Arm: Offers optimal mic positioning close to the mouth for consistent capture.

Brown Finish for Low Visibility: Subtle look designed to blend with skin tones on stage or on camera.

Mini-Jack Connector: Compatible with wireless systems using locking 3.5 mm connectors.

Flexible and Comfortable Fit: Lightweight design easily adjusts to fit either ear securely.

Quick Setup for Fast Use: Ideal for live events, theater, and presentations where time is limited.

Resistant to Sweat and Moisture: Designed for reliable performance in active or humid environments.

Swappable Cable System: Allows easy replacement or switching of connectors to match different gear.

General Specifications

Model: 4166 CORE Plus

Type: Omnidirectional Flex Earset Microphone

Boom Length: 110 mm

Color: Brown

Mounting Style: Single-ear Flex Earset

Connector: Mini-Jack

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 nonlinearities in capsule and electronics

Audio Fidelity: Increased clarity and transparency across dynamic range

THD Benchmark: Less than 0.5 percent

Compatibility: Seamless integration with non-CORE Plus DPA 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

Designed for conferences, presentations, theater, and broadcast

Ergonomic, low-profile design for left or right ear mounting

Discreet appearance with pristine vocal clarity

Compatible with wireless systems using mini-jack connector