4166-OP-F-B90-ME

Omnidirectional Pickup Pattern: Captures sound naturally from all angles, ideal for clear speech and vocal applications.

CORE+ Technology: Provides ultra-low distortion and exceptional audio clarity across all volume levels.

Slim 4060 Capsule Design: Delivers trusted DPA sound quality in a compact, low-profile format.

90 mm Boom Arm: Shorter boom for a closer, more discreet mic position-perfect for smaller faces or tighter framing.

Black Finish: Sleek and professional appearance, ideal for on-stage or camera use with minimal visibility.

MicroLock Connector: Compact, secure locking system for quick, stable connections-fully compatible with existing MicroDot systems.

Lightweight and Adjustable Fit: Ergonomic earset design fits comfortably on either ear and adjusts for secure, personalized placement.

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

Modular and Swappable: Cable and connector can be replaced or changed to suit different wireless systems.

Fast and Easy Application: Ideal for quick setups in conferences, theater, presentations, or worship settings.

General Specifications

Model: 4166 CORE Plus

Type: Slim Omnidirectional Flex Earset Microphone

Boom Length: 90 mm

Color: Black

Mounting Style: Single-ear Flex Earset

Connector: MicroLock

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

Rated Output Impedance: 30 to 40 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 Control: Virtually eliminates nonlinearities across the dynamic range

Transparency: Enhanced clarity and sonic detail

THD Benchmark: Less than 0.5 percent

Compatibility: Fully compatible with legacy DPA systems

MicroLock Connector

Connector Type: MicroLock

Locking Mechanism: Secure, quick-connect

Build: Solid metal construction for durability

Compatibility: Fully backward-compatible with MicroDot infrastructure

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

Perfect for live presentations, conferences, broadcast, and theater

Quick-fit, single-ear design for easy setup and stable wear

Flexible boom and earhook adjustable for either ear

High-fidelity vocal capture with minimal visibility