DPA dfine CORE 4288 Directional Flex Earset Mic, 120 mm Boom

$850.00 - $955.00
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4288-DC-F-LE
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Flexible Earset With More Reach

The legendary sound of the 4088 Directional Capsule and the lightweight flexibility of d:fine™ headset system, including: The d:fine™ 4288 directional earset microphone is ideal for speech and vocal applications. It offers accurate, natural speech intelligibility and very high SPL capabilities. Users can speak and sing without a hint of distortion.

This microphone provides excellent off-axis rejection in high SPL situations. It efficiently removes distant sound sources, making it ideal for demanding live performance environments where background noise and feedback are important. When high SPL events and feedback are an issue, the 4088 directional capsule handles these challenges with ease. Bass response is designed for optimal linearity at a distance of 2-3 cm (1 inch) from the sound source. This means the bass roll-off is relatively far away. This is an important factor in suppressing background noise and avoiding feedback. The microphone capsule is also optimized for low distortion and moisture resistance.

The d:fine™ 4288 is available as an earset or headset. Earset variants are the quickest to put on and often the best choice when miking needs to be fast and easy for example for conference use. Headset variants sit more securely around the head and are ideal for active performance situations. Both types are ergonomically designed to fit comfortably and easily. This mic adjusts to fit any ear size and head shape while at the same time it mounts securely and is hardly visible. By rotating the boom and the ear hook, the microphone can be easily used on either the left or the right ear. The connector splits the cable from the microphone boom allowing you to swap broken cables and / or wireless connectors quickly.

Two directional boom lengths are available to accommodate different applications and head sizes: 120 mm (4.7 in) and 100 mm (3.9 in). The boom on this directional mic is 3 cm (1 in) longer than on the omnidirectional version, which matches the need for placement at the corner of the mouth. To avoid "popping", the capsule should not be placed directly in front of the mouth. The 120 mm (4.7 in) is the standard boom length that fits most people.

DPA 4288 Earset Features

  • Pristine audio quality
  • Lightweight and flexible
  • For stage and television
  • Cardioid polar pattern
  • Easy mounting to the left or right
  • Minimal visual impact
  • Resistant to humidity
  • Flexible adapter system fits most professional wireless systems
  • Sound Field: Mono
  • Operating Principle: Pressure Gradient
  • Capsule: Condenser
  • Polar Pattern: Cardioid
  • Frequency Range: 20 Hz to 20 kHz
  • Maximum SPL: 144 dB SPL Peak
  • Sensitivity: 6 mV/Pa at 1 kHz
  • Dynamic Range: 111 dB A-Weighted
  • Signal-to-Noise Ratio: 68 dB A-Weighted
  • Equivalent Noise Level: 28 dB A-Weighted
  • THD: < 1%
  • CMRR: 60 dB
  • Output: Microdot
  • Cable Length: 4.1' / 1.25 m
  • Operating Voltage: 5 to 50 V
  • Operating Current Consumption : 1.5 mA
  • Operating Humidity: 0 to 90%
  • Length: 0.5" / 1.27 cm
  • Diameter: 0.21" / 5.33 mm
  • Weight: 0.35 oz / 9.92 g

DPA 4288 (Earset) Downloads

Manual - As of 2/22/2023



Product documents are provided as a courtesy and may not reflect the most up-to-date information. Please contact us for the most up-to-date information.