DPA Microphones d:fine Legacy 4288 Round Directional Flex One-Ear Earset Microphone with Mini-Jack Connector, 120mm Boom, Black

SKU: DPA428LB34LE MFR: 4288-DL-F-B34-LE
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Key Features

  • Experience pristine vocal clarity with this DPA earset microphone, ideal for presenters.
  • Enjoy exceptional comfort with the lightweight, one-ear design of this DPA microphone.
  • Capture every nuance with the cardioid polar pattern, perfect for clear audio capture.
  • Achieve a professional sound with this high-sensitivity DPA microphone for vocals.
  • This durable earset microphone is built to last, ensuring years of reliable performance.
  • Ensure seamless connectivity with the included mini-jack, compatible with many devices.
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DPA Microphones d:fine Legacy 4288 Earset Mic, Mini-Jack, 120mm, Black Specifications

  • Directional pattern

    Cardioid

  • Principle of operation

    Pressure gradient

  • Cartridge type

    Pre-polarized condenser

  • Frequency range

    20 Hz - 20 kHz
    +/-2 dB, Near field 2-3 cm (0.8 - 1.2"): 100 Hz - 20 kHz (4 - 6 dB soft boost at 15 kHz)

  • Sensitivity

    Nominal, +/-3 dB at 1 kHz: 6 mV/Pa; -44 dB re. 1 V/Pa

  • Equivalent noise level

    A-weighted: Typ. 26 dB(A) re. 20 MuPa (max. 28 dB(A))
    ITU-R BS.468-4: Typ. 38 dB (max. 40 dB)

  • S/N ratio

    A-weighted, re. 1 kHz at 1 Pa (94 dB SPL): Typ. 68 dB(A)

  • Total harmonic distortion (THD)

    < 1% up to 123 dB SPL peak

  • Dynamic range

    Typ. 97 dB

  • Max. SPL

    Peak before clipping: 144 dB

  • Output impedance

    From DAD6001: 100 Ohms

  • Cable drive capability

    Up to 300m (984.24') with DAD6001-BC XLR Adapter

  • Output balance principle

    Signal balanced with DAD6001-BC XLR Adapter

  • Common mode rejection ratio (CMRR)

    > 60 dB from 50 Hz to 15 kHz with DAD6001-BC XLR Adapter

  • Power supply (for full performance)

    Min. 5 V to max. 50 V through DPA adapter for wireless systems

  • Current consumption

    Typ. 1.5 mA (microphone). 3.5 mA with DAD6001-BC XLR Adapter

  • Connector

    Mini-Jack

  • Polarity

    Positively increasing sound pressure produces positive-going voltage at Mini-Jack pin (and pin 2 on DAD6001 XLR adapter)

  • Temperature range

    -40 to 45 deg. C (-40 to 113 deg. F)

  • Relative humidity (RH)

    Up to 90%

  • Microphone diameter

    5.4mm (0.21")

  • Microphone length

    12.7mm (0.50")

  • Cable length

    1.25m (4.10')

  • Cable diameter

    1.6mm (0.06")

  • Boom Length

    120mm (4.72")

  • Weight

    Single Ear:
    Microphone boom: 1g (0.04 oz)
    Earhook: 1g (0.04 oz)
    Cable: 8g (0.28 oz)
    Total: 10g (0.35 oz)

About DPA Microphones d:fine Legacy 4288 Earset Mic, Mini-Jack, 120mm, Black

For professionals seeking unparalleled audio performance with a discreet profile, the d:fine Legacy 4288 Directional Flex One-Ear Earset Microphone stands out as a premium choice. This high-caliber microphone integrates the acclaimed 4088 Directional Capsule, renowned for its exceptional sound clarity, with the innovative d:fine Earset system, designed for both comfort and flexibility.

The d:fine 4288 excels in delivering accurate voice intelligibility and boasts a high Sound Pressure Level (SPL) capability, ensuring that whether you're speaking or singing, the output remains free from distortion. Its directional characteristics provide excellent off-axis rejection, making it an ideal solution for live performances where background noise and feedback are potential issues.

Key features of this earset microphone include:
- Pristine audio quality that captures every nuance of vocal performance.
- A lightweight, adaptable design that ensures user comfort during extended use.
- Easy mounting on either the left or right ear, catering to individual preferences.
- A minimal visual profile for unobtrusive on-stage presence.
- Humidity resistance, which guarantees consistent performance in various environments.
- A flexible adapter system compatible with most professional wireless systems, adding to its versatility.

The d:fine 4288's bass response is meticulously tailored for linearity at a close range (2-3 cm from the sound source), which contributes to its superior background noise rejection and feedback control. The microphone capsule itself is optimized to minimize distortion and withstand humidity, ensuring reliable performance under challenging conditions.

Available in both earset and headset configurations, the d:fine 4288 adapts to various performance requirements. The earset option is quick to deploy, making it perfect for situations such as conferences where speed is essential. In contrast, the headset variant offers a more secure fit, ideal for dynamic performance scenarios.

Ergonomically designed, the d:fine 4288 fits comfortably and securely to any ear size and head shape. The boom and ear hook are adjustable, allowing for easy use on either side of the face. The connector design facilitates quick cable or wireless connector changes, should the need arise.

The standard 120 mm boom length is suitable for most users, positioning the microphone optimally at the corner of the mouth to avoid "popping" sounds. The d:fine 4288's legacy is built on its consistent, robust performance and its ability to handle a wide dynamic range without distortion.

Understanding cardioid microphones is essential for appreciating the d:fine 4288's design. With a heart-shaped polar pattern, cardioid microphones like the d:fine 4288 are most sensitive at the front, with reduced sensitivity from the sides and back. This design minimizes off-axis coloration and dampens unwanted sound, providing a pure and focused audio capture. The proximity effect is also a consideration, with cardioid mics offering increased bass response as they move closer to the sound source.

The d:fine 4288's adapter system underscores its flexibility, allowing seamless integration with various wireless systems from brands like Lectrosonics, Sennheiser, Shure, Sony, Wisycom, Zaxcom, and more. This unique feature ensures that your investment in high-quality sound is protected for the future, as you can switch adapters without compromising sound quality.

In summary, the d:fine Legacy 4288 Directional Flex One-Ear Earset Microphone is a testament to DPA Microphones' commitment to audio excellence. It is a top-tier choice for professionals who demand the best in sound fidelity, comfort, and adaptability.

DPA Microphones d:fine Legacy 4288 Earset Mic, Mini-Jack, 120mm, Black Features

  • Pristine audio quality: The d:fine 4288 features the legendary sound of the 4088 Directional Capsule. This capsule is known for its clean and transparent sound, with lots of headroom. This means that the microphone can handle high sound pressure levels without distorting.
  • CORE by DPA technology: CORE by DPA is a new technology that DPA has developed to improve the performance of their microphones. CORE delivers a 14dB increase in dynamic range, which means that the microphone can handle even louder sound levels without distorting. CORE also delivers an even more open and clear sound.
  • IP58 certified: The d:fine 4288 is IP58 certified, which means that it is dustproof and water-resistant. This makes it ideal for use in a variety of conditions, including outdoor events and live performances.
  • Cardioid pickup pattern: The d:fine 4288 has a cardioid pickup pattern. This means that it picks up sound primarily from the front of the microphone, and rejects sound from the sides and rear. This is a great feature for spoken word and vocal performance applications, as it helps to reduce feedback and ambient noise.
  • Adapter system gives you flexibility: The adapters for wireless systems give you flexible, simple and affordable possibilities. You are no longer bound to one wireless system

Warranty Information

This product has a limited warranty of 24 months.

Key Features

  • Experience pristine vocal clarity with this DPA earset microphone, ideal for presenters.
  • Enjoy exceptional comfort with the lightweight, one-ear design of this DPA microphone.
  • Capture every nuance with the cardioid polar pattern, perfect for clear audio capture.
  • Achieve a professional sound with this high-sensitivity DPA microphone for vocals.
  • This durable earset microphone is built to last, ensuring years of reliable performance.
  • Ensure seamless connectivity with the included mini-jack, compatible with many devices.

What's in the box:

  • DPA Microphones d:fine Legacy 4288 Round Directional Flex One-Ear Earset Microphone with Mini-Jack Connector
  • 4x Foam Windscreens
  • Makeup Cover
  • Pop Screen
  • DPA Microphones 2 Year Limited Warranty