4166-OP-F-F90-ME

Omnidirectional Pickup Pattern: Captures voice evenly from all directions for natural and transparent sound.

CORE+ Audio Technology: Provides crystal-clear, distortion-free audio with excellent detail and fidelity.

Slim 4060 Capsule: Trusted DPA sound in a compact design for subtle and professional applications.

90 mm Boom Arm: Shorter boom allows for tighter mic positioning-ideal for smaller faces or close-up miking.

Beige Finish for Discreet Use: Blends well with skin tones for minimal visibility on stage or camera.

MicroLock Connector: Compact and secure locking connector-fully compatible with existing MicroDot systems.

Lightweight and Adjustable Fit: Ergonomic one-ear design fits comfortably and securely on either side.

Sweat and Humidity Resistant: Designed for reliable performance in active or high-moisture environments.

Swappable Cable and Connector: Modular design allows for easy replacements and compatibility with various wireless systems.

Quick and Convenient Setup: Ideal for fast-paced settings like live performances, theater, conferences, or worship.

General Specifications

Model: 4166 CORE Plus

Type: Slim Omnidirectional Flex Earset Microphone

Boom Length: 90 mm

Color: Beige

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 Elimination: Suppresses nonlinearities for high-fidelity sound

Audio Fidelity: Superior clarity and transparency throughout dynamic range

THD Benchmark: Less than 0.5 percent

Compatibility: Fully interoperable with legacy DPA microphone setups

MicroLock Connector

Locking System: Quick and secure metal locking mechanism

Material: Reinforced metal construction

Signal Stability: Optimized electrical interface for consistent performance

Compatibility: Backward-compatible with MicroDot-based configurations

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 corporate presentations, broadcast, theater, and worship use

Discreet and ergonomic design for easy placement on left or right ear

High-quality voice pickup with low visual impact

Built for professional environments requiring secure, flexible microphone solutions