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DPA Microphones d:fine™ (4266-OC-F-F00MH) Flex Omnidirectional Headset And Earset Microphone

With MicroDot Connection (Requires adapter to wireless system of choice) - Beige - Dual-Ear Mounting For Active Situations

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What's in the box:

  • DPA Microphones's D:Fine™ with MicroDot Connector
  • Microdot Connector (Requires adapter for wireless system of choice)
  • (3) Foam Windscreens
  • Carrying Case
  • 2-year Limited Warranty


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The Most Natural Voice Reproduction

DPA Microphones's D:Fine™ (DPA-4266OCFF0MH) is a dual ear design, flexible omnidirectional headset, and earset microphone that is easily adjustable to fit the head of the speaker perfectly. Since their introduction to the market, DPA has been the standard choice for a headworn mic solution, and the d:fine™ demonstrates DPA's commitment to improvement with superior sound quality, flexibility and durability. Well-known as the first choice for voice, the d:fine™ omnidirectional capsule is mounted on a lightweight boom that offers minimal visual impact and extremely flexible positioning. Highly configurable, you have the option of using the dual ear design to securely fit an active performer or easily transform the unit to a single ear mounting option. The DPA-4266OCFF0MH comes with a microdot connector that will fit the wireless system of your choice with a DPA adapter, sold separately - give us a call if you need help with your specific configuration.


  • The Most Natural Voice Reproduction, Pristine Audio Quality
  • Minimal Visual Impact
  • Dual-Ear Mounting For Active Situations
  • Adapts To All Pro Wireless Systems
  • Great For Presenters, Speakers And Hosts

With more than half a century of audio mastery, DPA designs microphones with amazing sound, exceptional consistency, and outstanding durability. Leveraging a history of developing precisely accurate measurement microphones, DPA set about making the clearest, truest pro-audio microphones in the early 1990s. Since 2015, DPA has intensified its focus and research on new product development, leading to advances in concealable miniatures and flexible headsets with minimized distortion and an expanded dynamic range.

Specifications for the DPA Microphones d:fine™

{ "Cable color": "Beige", "Cable diameter": "1.6 mm (0.06 in)", "Cable drive capability": "Up to 300 m (984 ft) with DAD6001-BC XLR Adapter", "Cable length": "1.25 m (4.1 ft)", "Cartridge type": "Pre-polarized condenser", "Color": "Beige", "Common mode rejection ratio (CMRR)": "> 60 dB from 50 Hz to 15 kHz with DAD6001-BC XLR Adapter", "Connector": "MicroDot", "Current consumption": "Typ. 1.5 mA (microphone). 3.5 mA with DAD6001-BC XLR Adapter", "Directional pattern": "Omnidirectional", "Dynamic range - CORE": "Typ. 111 dB", "Dynamic range - Legacy": "Typ. 97 dB", "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)", "Frequency range": "20 Hz - 20 kHz", "Frequency range, ±2 dB": "Soft boost grid: 20 Hz - 20 kHz, 3 dB soft boost at 8 - 20 kHz. High boost grid: 20 Hz - 20 kHz, 10 dB boost at 12 kHz", "Max. SPL, peak before clipping": "144 dB", "Microphone diameter": "5.4 mm (0.21 in)", "Microphone length": "12.7 mm (0.5 in)", "Output balance principle": "Signal balanced with DAD6001-BC XLR Adapter", "Output impedance": "From MicroDot: 30 - 40 Ω. From DAD6001: 100 Ω", "Physical dimensions": "...", "Polarity": "Positively increasing sound pressure produces positive-going voltage at MicroDot pin (and pin 2 on DAD6001 XLR adapter)", "Power supply (for full performance)": "Min. 5 V to max. 50 V through DPA adapter for wireless systems", "Principle of operation": "Pressure", "Relative humidity (RH)": "Up to 90%", "S/N ratio (A-weighted), re. 1 kHz at 1 Pa (94 dB SPL)": "Typ. 68 dB(A)", "Sensitivity, nominal, ±3 dB at 1 kHz": "6 mV/Pa; -44 dB re. 1 V/Pa", "Temperature range": "-40°C to 45°C (-40°F to 113°F)", "Total harmonic distortion (THD) - CORE": "< 1% THD up to 137 dB SPL peak", "Total harmonic distortion (THD) - Legacy": "< 1% THD up to 123 dB SPL peak, < 1% THD up to 120 dB SPL RMS sine", "Weight": "Single Ear: 10 g (0.35 oz)", "Weight, Dual Ear": "...." }

Research Materials for DPA Microphones's D:Fine™ (DPA-4266OCFF0MH)

We've added technical materials to help with your buying decision. Even if you're technically inclined, you may want to consider talking to our sales techs to make sure this item is the right fit for your particular use. 800.562.6006

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D:Fine™ (DPA-4266OCFF0MH) Specifications

D:Fine™ (DPA-4266OCFF0MH) User Guide

D:Fine™ (DPA-4266OCFF0MH) Core Manual

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