DPA Microphones 4188 CORE+ Cardioid Flex Headset Microphone with 120mm Boom and MicroLock Connector (Beige)
The DPA 4188 CORE+ Cardioid Flex Headset Microphone in beige, featuring a 120 mm boom and MicroLock connector, is crafted for professionals who demand discreet, high-quality sound in live performance, broadcast, and presentation settings. The beige color blends naturally with light skin tones, ensuring minimal visibility on stage or on camera.
At its core is the renowned 4088 directional capsule, now upgraded with CORE+ technology to deliver cleaner, more detailed sound with virtually no distortion-even at high SPLs. Its cardioid pattern offers focused voice pickup with excellent background noise rejection, ideal for challenging environments with multiple audio sources. The 120 mm boom allows precise microphone positioning, while the MicroLock connector ensures a robust, secure connection with improved durability and compatibility with existing MicroDot systems. Lightweight, flexible, and ergonomically designed, this headset combines professional-grade performance with discreet styling and rugged reliability.
Caractéristiques
Cardioid Directional Pickup: Focuses on the speaker's voice while minimizing ambient noise-ideal for live sound, speech, and vocals.
CORE+ Audio Technology: Delivers clean, natural sound with ultra-low distortion and high detail.
120 mm Boom Arm: Offers precise mic placement near the mouth for consistent and accurate audio capture.
Beige Finish for Low Visibility: Blends with skin tones, making it ideal for on-camera and stage use.
MicroLock Connector: Compact, secure locking connector-fully compatible with MicroDot systems and wireless setups.
Flexible, Lightweight Headset: Ergonomically designed for comfort and adjustable fit on either ear.
Sweat and Moisture Resistant: Built for reliable use in high-humidity and active performance conditions.
Modular Design: Swappable cables and connectors provide adaptability across different wireless systems.
Quick and Easy Setup: Ideal for fast-paced environments such as theater, presentations, houses of worship, and broadcast.
Spécifications
General Specifications
Model: 4188 CORE Plus
Type: Cardioid Flex Headset Microphone
Boom Length: 120 mm
Color: Beige
Mounting Style: Single-ear Flex Headset
Connector: MicroLock
Capsule Type: 4088 directional (cardioid) 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
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 across the dynamic range
Audio Clarity: Improves transparency and vocal intelligibility
THD Benchmark: Less than 0.5 percent
Compatibility: Seamless integration with all DPA CORE and legacy systems
MicroLock Connector
Locking System: Compact, secure locking design
Build Quality: Reinforced metal housing
Signal Reliability: Optimized internal structure for stable audio transmission
Compatibility: Backward-compatible with MicroDot adapters
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 professional live performance, theater, worship, and broadcast
Ergonomic, lightweight, and discreet for on-stage or on-camera use
Flexible boom and earhook design for left or right ear wear
Robust and secure connection system suitable for high-mobility environments
