DPA 4188-DP-F-C34-LH

The DPA 4188 CORE+ Directional Flex Headset Microphone in brown, featuring a 120 mm boom and Mini-Jack connector, is designed for professionals who need clear, focused audio in a lightweight, low-profile format. Perfect for conferences, theater, broadcasts, and live events, it combines a highly intelligible cardioid capsule with a comfortable, flexible one-ear mount that ensures a secure fit during extended use.

With CORE+ technology, this microphone offers significantly reduced distortion and enhanced sonic detail across all volume levels. The directional pickup pattern helps isolate the speaker's voice from surrounding noise, while the brown finish provides discreet visibility against most skin tones. The Mini-Jack connector offers wide compatibility with many popular wireless systems, making this a practical and refined choice for on-the-go audio excellence.

• Cardioid Directional Sound: Isolates the voice while minimizing ambient noise-perfect for clear, focused audio.

• CORE+ Enhanced Clarity: Provides pristine, distortion-free sound with exceptional detail and transparency.

• Discreet and Comfortable: Lightweight one-ear headset with a natural brown finish for a subtle on-stage look.

• Extended 120 mm Boom: Offers flexible mic positioning for stable and consistent audio capture.

• Mini-Jack Connector: Compatible with wireless systems using locking 3.5 mm connectors.

• High SPL Performance: Handles loud vocals or speech without introducing distortion or artifacts.

• Humidity Resistant: Designed to perform reliably in active or high-moisture conditions.

• Adjustable Fit: Easily shaped to fit either ear for a secure, customized feel.

GENERAL SPECIFICATIONS:

• Model: 4188 CORE Plus

• Type: Directional Flex Headset Microphone

• Boom Length: 120 mm

• Color: Brown

• Mounting Style: Single-ear Flex Earset

• Connector: Mini-Jack

• 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: Minimizes nonlinearities from membrane and electronics

• Audio Fidelity: Enhanced clarity and transparency across dynamic range

• THD Benchmark: Less than 0.5 percent

• Compatibility: Seamless operation with non-CORE Plus 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, live performance, theater, and presentations

• Lightweight, comfortable, and visually discreet

• Flexible left or right ear mounting

• Compatible with wireless systems using mini-jack input