DPA Microphones 4188 CORE+ Cardioid Flex Headset Microphone with 120mm Boom and MicroLock Connector (Black)
The DPA 4188 CORE+ Cardioid Flex Headset Microphone in black, featuring a 120 mm boom and MicroLock connector, is a premium headset solution designed for professionals demanding precision, clarity, and reliability in high-stakes audio environments. Whether used in live performances, broadcast, or corporate presentations, this headset offers secure fit, minimal visibility, and superior directional sound capture.
At the heart of this microphone is DPA's celebrated 4088 capsule, now enhanced with CORE+ technology to minimize distortion and deliver natural, transparent audio with excellent intelligibility-even in challenging, high-SPL situations. The cardioid polar pattern ensures focused pickup with effective rejection of ambient noise, making it ideal for multi-mic setups or noisy venues. The 120 mm boom offers optimal placement flexibility, while the MicroLock connector introduces a robust locking mechanism and enhanced durability, fully compatible with existing MicroDot systems. Built for comfort, ruggedness, and exceptional sound quality, this headset is the choice of professionals who require dependable performance without compromise.
Caractéristiques
Cardioid Directional Pickup: Focuses on the speaker's voice while reducing background noise-ideal for live or noisy environments.
CORE+ Audio Technology: Delivers clean, detailed, and distortion-free sound with exceptional clarity.
120 mm Boom Arm: Extended boom for precise microphone placement and consistent audio capture.
Discreet Black Finish: Low-profile design suited for professional stage, video, or broadcast use.
MicroLock Connector: Compact and secure connector with a new locking system-fully backward compatible with MicroDot.
Flexible Headset Fit: Lightweight and adjustable for comfortable wear on either side of the head.
Sweat and Moisture Resistant: Built to perform reliably in active or high-humidity settings.
Modular and Swappable System: Allows easy replacement of cables or connectors to match various wireless systems.
Quick and Easy Application: Designed for fast setup, making it ideal for conferences, theater, worship, and presentations.
Spécifications
General Specifications
Model: 4188 CORE Plus
Type: Cardioid Flex Headset Microphone
Boom Length: 120 mm
Color: Black
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 Control: Reduces nonlinearities for accurate, high-fidelity sound
Audio Clarity: Enhances detail and dynamic consistency
THD Benchmark: Less than 0.5 percent
Compatibility: Fully interoperable with DPA legacy and CORE microphone systems
MicroLock Connector
Locking Mechanism: Secure quick-connect design
Build: Durable metal construction for professional use
Signal Integrity: Electrically optimized for reliability
Compatibility: Backward-compatible with MicroDot system infrastructure
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 speech, theater, worship, and professional live performance
Lightweight and ergonomic with boom adjustable for left or right ear
High off-axis rejection and vocal clarity in noisy environments
Built for demanding applications requiring secure, flexible headset use
