4166-OP-F-C90-LE

Omnidirectional Pickup Pattern: Delivers natural and balanced sound from all directions-ideal for speech and vocals.

CORE+ Technology: Ensures ultra-clean, low-distortion audio with enhanced detail and sonic accuracy.

Slim 4060 Capsule: Trusted DPA sound performance in a compact and discreet earset form.

110 mm Boom Arm: Standard boom length for optimal microphone placement and consistent sound quality.

Subtle Brown Finish: Designed to blend with a range of skin tones for minimal on-camera visibility.

MicroLock Connector: Secure and compact connector with a locking mechanism-compatible with existing MicroDot setups.

Lightweight and Ergonomic Fit: Comfortable one-ear design adjusts easily to fit securely on either ear.

Moisture Resistant: Built to withstand sweat and humidity, ensuring reliable performance during active use.

Modular Cable System: Easily replace or switch connectors for compatibility with different wireless systems.

Quick and Easy Setup: Ideal for theater, presentations, houses of worship, and other live sound applications.

General Specifications

Model: 4166 CORE Plus

Type: Slim Omnidirectional Flex Earset Microphone

Boom Length: 110 mm

Color: Brown

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 Reduction: Minimizes nonlinearities in membrane and electronics

Audio Fidelity: Enhanced clarity and transparency across the dynamic range

THD Benchmark: Less than 0.5 percent

Compatibility: Fully interoperable with all DPA microphone systems

MicroLock Connector

Locking Mechanism: Secure quick-lock design

Housing: Solid metal for improved durability

Signal Integrity: Optimized electrical structure

Compatibility: Backward-compatible with MicroDot-based systems

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 live speech, theater, worship, and broadcast

Ergonomic, flexible fit with boom and earhook adjustable for either ear

Visually discreet and acoustically pristine

Reliable connection for demanding professional environments