4166-OP-F-F03-LE

Omnidirectional Pickup Pattern: Captures voice naturally from all directions for clean and open audio.

CORE+ Audio Technology: Provides ultra-clear, distortion-free sound with exceptional detail at all volumes.

Trusted 4060 Capsule: Delivers renowned DPA sound quality in a discreet and flexible earset design.

110 mm Boom Arm: Offers ideal mic placement for stable and consistent vocal pickup.

Beige Finish for Subtle Appearance: Blends easily with skin tones, perfect for on-camera or stage use.

3-pin LEMO Connector: Compatible with professional wireless systems that use LEMO inputs.

Lightweight and Adjustable Fit: Ergonomically designed for comfort and easy fit on either ear.

Quick and Secure Setup: Perfect for fast-paced environments like theater, broadcast, or conferences.

Sweat and Humidity Resistant: Built to handle demanding live and outdoor conditions.

Modular Cable Design: Allows easy connector or cable swaps for added flexibility.

General Specifications

Model: 4166 CORE Plus

Type: Omnidirectional Flex Earset Microphone

Boom Length: 110 mm

Color: Beige

Mounting Style: Single-ear Flex Earset

Connector: 3-pin LEMO

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 electronics

Audio Fidelity: Enhanced clarity and transparency across full dynamic range

THD Benchmark: Less than 0.5 percent

Compatibility: Fully compatible with existing DPA microphone 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

Ideal for speech, theater, broadcast, and presentation use

Lightweight and ergonomically secure fit for long-duration wear

Discreet and minimal visual impact

Compatible with wireless systems using 3-pin LEMO connector