4166-OP-F-F34-LE

Omnidirectional Pickup Pattern: Captures voice naturally from all directions for clear, transparent sound.

CORE+ Technology: Provides distortion-free audio with exceptional clarity and low noise.

4060 Capsule Integration: Delivers the trusted sound quality of DPA's industry-standard miniature microphone.

110 mm Boom Arm: Offers reliable mic positioning for consistent and stable voice pickup.

Beige Finish for Discreet Appearance: Blends with skin tones, making it ideal for on-stage or camera use.

Mini-Jack Connector: Compatible with wireless systems that use locking 3.5 mm mini-jack inputs.

Lightweight and Comfortable Design: Flexible earset adjusts for a secure fit on either ear with minimal visual impact.

Quick Setup and Use: Perfect for fast-paced environments like conferences, theater, or live events.

Sweat and Humidity Resistant: Built to perform reliably in active or high-moisture conditions.

Modular Cable System: Enables quick replacement or adaptation for different wireless setups.

General Specifications

Model: 4166 CORE Plus

Type: Omnidirectional Flex Earset Microphone

Boom Length: 110 mm

Color: Beige

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: Minimizes nonlinearities in capsule and circuitry

Audio Fidelity: Enhanced clarity and transparency across the dynamic range

THD Benchmark: Less than 0.5 percent

Compatibility: Fully compatible with DPA's CORE and legacy systems

Physical Characteristic

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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 speech, presentation, broadcast, and theater applications

Lightweight, ergonomic design for discreet, secure wear on either ear

Delivers pristine vocal capture with minimal visual impact

Compatible with wireless systems using mini-jack connectors