DPA 4188-DP-F-F03-LH

The DPA 4188 CORE+ Directional Flex Headset Microphone in beige, with a 120 mm boom and 3-pin LEMO connector, delivers outstanding speech clarity and low visibility for professional live sound applications. Ideal for corporate presentations, broadcast, and theater, this one-ear headset blends comfort, discretion, and durability with studio-quality sound performance.

Featuring CORE+ technology, it minimizes distortion across the full dynamic range, ensuring clear and natural audio even at high SPLs. The cardioid pickup pattern offers excellent off-axis rejection, ideal for noisy or multi-mic environments. Its beige color helps the headset blend naturally against light skin tones, while the 3-pin LEMO connector ensures seamless integration with wireless systems from major manufacturers. Designed for demanding professionals, this headset is both sonically precise and visually unobtrusive.

• Focused Cardioid Pickup: Captures voice clearly while rejecting background noise-ideal for professional speech and vocals.

• CORE+ Technology: Ensures ultra-clear, low-distortion audio with exceptional detail and accuracy.

• Discreet Beige Finish: Blends naturally with skin tones for minimal visual distraction on stage or camera.

• 120 mm Boom for Precise Placement: Provides flexible positioning close to the mouth for consistent sound quality.

• 3-pin LEMO Connector: Compatible with professional wireless systems that support LEMO connections.

• Handles High SPL Effortlessly: Performs reliably in loud environments without compromising audio quality.

• Sweat and Humidity Resistant: Built to withstand demanding conditions in live or outdoor settings.

• Flexible and Reversible Fit: Comfortable one-ear design can be adjusted for left or right wear.

GENERAL SPECIFICATIONS:

• Model: 4188 CORE Plus

• Type: Directional Flex Headset Microphone

• Boom Length: 120 mm

• Color: Beige

• Mounting Style: Single-ear Flex Earset

• Connector: 3-pin LEMO

• Capsule Type: 4088 directional capsule

AUDIO PERFORMANCE:

• Directional Pattern: Cardioid

• Principle of Operation: Pressure gradient

• Cartridge Type: Pre-polarized condenser

• Frequency Response: 20 Hz to 20 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 Elimination: Reduces nonlinearities from membrane and electronics

• Audio Fidelity: Enhanced clarity and transparency across dynamic range

• THD Benchmark: Less than 0.5 percent

• Compatibility: Interoperable with legacy DPA microphones

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, performance, broadcast, and theater use

• Lightweight and ergonomically designed for comfort

• Mountable on left or right ear

• Compatible with wireless systems using 3-pin LEMO connector