DPA 4188-DP-F-B90-LH

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.

• 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.

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