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DPA Microphones 4288 Directional Headset With CORE+

DPA Microphones 4288 Directional Headset With CORE+

SoundPro Item: 151056 | Part Number: 4288-DP-F-F03-LE

$1,065.00
$1,065.00 $1,065.00
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MSRP: $1,075.00 | MAP: $1,075.00

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  • CORE+ Technology Delivers Transparent Frequency Response With 4 To 6 dB Presence Lift At 15 kHz
  • Cardioid Polar Pattern Provides Superior Off-Axis Rejection For High-Gain Live Applications
  • IP58 Moisture Protection Ensures Reliable Operation In High-Humidity Stage Environments
  • Flexible Single-Ear Mount Enables Left Or Right Positioning Without Reconfiguration
  • TA4F Mini-XLR Termination Provides Direct Compatibility With Professional Wireless Systems
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The DPA 4288 brings studio-grade directional capture to demanding theatrical, broadcast, and corporate AV environments where intelligibility and off-axis rejection are critical. Its 4088 CORE+ directional capsule delivers cardioid pattern control with exceptionally low self-noise—26 dB(A) typical—allowing front-of-house engineers to push gain without hiss while maintaining natural tonal balance across the entire vocal range.

Built for integrators and production teams managing high-output vocalists and presenters, the 4288 handles up to 147 dB SPL peak without distortion, accommodating both soft speech and full-voice singing without gain structure compromise. The flexible single-ear mount adapts to left or right positioning, and its lightweight profile—just 10 grams—reduces fatigue during extended wear in multi-hour productions. IP58 environmental protection resists perspiration and humidity, ensuring consistent RF performance in demanding touring and installed applications.

The convertible adapter system terminates in 3-Pin LEMO for direct wireless bodypack integration, eliminating the need for custom cabling or third-party adapters. Engineers working across multiple wireless platforms benefit from DPA's modular adapter ecosystem, allowing rapid reconfiguration between rental inventory and installed systems without sacrificing capsule performance or frequency response consistency.

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Specifications

Certifications
Capsule IP Rating
IP58
Audio
Directional Pattern
Cardioid
Principle of Operation
Pressure gradient
Frequency Response
20 Hz - 20 kHz
Effective Frequency Range
100 Hz - 20 kHz (4 - 6 dB soft boost at 15 kHz)
Sensitivity
6 mV/Pa; -44 dB re. 1 V/Pa
Equivalent Noise Level (A-Weighted)
Typ. 26 dB(A) re. 20 µPa (max. 28 dB(A))
Equivalent Noise Level (ITU-R BS.468-4)
Typ. 38 dB (max. 40 dB)
Distortion (THD < 0.5%)
137 dB SPL RMS, 140 dB SPL peak
Distortion (THD < 1%)
139 dB SPL RMS, 142 dB SPL peak
Dynamic Range
Typ. 116 dB
Max SPL (THD 10%)
147 dB SPL peak
Connectivity
Connector
3-Pin LEMO
Rated Output Impedance
From MicroLock: 30 - 40 Ω. From DAD9001: 100 Ω
Cable Drive Capability
Up to 300 m (984 ft) with DAD9001 XLR Adapter
Output Balance Principle
Signal balanced with DAD9001 XLR Adapter
Common Mode Rejection Ratio (CMRR)
> 60 dB from 50 Hz to 15 kHz with DAD9001 XLR Adapter
Polarity
Positively increasing sound pressure produces positive-going voltage at MicroLock pin (and pin 2 on DAD9001 XLR adapter)
Electrical
Cartridge Type
Pre-polarized condenser
Power Supply
For wireless systems Min. 5 V - max. 10 V through DPA adapter. With DAD9001: P48 (Phantom Power). Will work from 12 V
Current Consumption
Typ. 1.5 mA (microphone). 3.5 mA with DAD9001 XLR Adapter
Dimensions
Microphone Diameter
5.4 mm (0.21 in)
Microphone Length
12.7 mm (0.5 in)
Cable Length
1.25 m (4.1 ft)
Cable Diameter
1.6 mm (0.06 in)
Weight
Weight
Single Ear: 10 g (0.35 oz)
Construction
Color
Beige
Cable Color
Beige
Environmental
Temperature Range
-40°C to 45°C (-40°F to 113°F)
Relative Humidity (RH)
Up to 90%

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