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DPA Microphones d:fine™ CORE 4066 for Shure (4066-OC-A-C10LH) Omnidirectional Headset Microphone

Hardwired for Shure Wireless Systems - Brown - CORE's 14 dB Increase in Dynamic Range

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What's in the box:

  • DPA Microphones's d:fine™ CORE 4066 for Shure (DPA-4066OCAC1LH)
  • TA4F Mini XLR Hardwired Connector for Shure Wireless Systems
  • High-Boost Grid
  • Soft-Boost Grid
  • 5 X Foam Windscreens
  • Carrying Case
  • 2-year Limited Warranty


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Pristine Sound and Durability

DPA Microphones's d:fine™ CORE 4066 for Shure (DPA-4066OCAC1LH) is a brown colored flexible miniature omnidirectional microphone solution that features fast, easy adjustment possibilities. This model has a Microdot Connector Adapter for Shure Wireless Systems (TA4F Mini XLR). The d:fine™ CORE 4066 robust microphone provides a 14 dB increase in dynamic range when compared with DPA's Legacy mic, and it has an IP58 rating - demonstrating exceptional durability. The headband construction is unique in design, allowing your preference between left and/or right mounting of the mic and boom. The 4066 offers clean, transparent sound quality with lots of headroom. It uses a pre-polarized omnidirectional cartridge element with a 5.4mm vertical diaphragm. It is specially designed for maximum performance and comfort given the often difficult conditions of mounting directly on the human body. A double vent protection system, a drop stopper on the tube, and water resistant materials inside the microphone reduce humidity problems (and frequent microphone failure). The headband surface is mat gold plated, and headband ear hooks are covered with a silicon hose.


  • Resistant To Humidity
  • Double-Vent Protection System
  • Available In Three Colors And Three Sizes
  • Modular Adapter System Fits Most Professional Wireless Systems
  • IP58 Certified

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™ CORE 4066 for Shure

{ "Directional pattern" : "Omnidirectional", "Principle of operation" : "Pressure", "Cartridge type" : "Pre-polarized condenser", "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" }, "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 µPa (max. 28 dB(A))", "Equivalent noise level, 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) - Legacy" : "< 1% THD up to 123 dB SPL peak, < 1% THD up to 120 dB SPL RMS sine", "Total harmonic distortion (THD) - CORE" : "< 1% THD up to 137 dB SPL peak", "Dynamic range - Legacy" : "Typ. 97 dB", "Dynamic range - CORE" : "Typ. 111 dB", "Max. SPL, peak before clipping" : "144 dB", "Output impedance" : "30 - 40 Ω", "Cable drive capability" : "Up to 300 m (984 ft)", "Power supply (for full performance)" : { "For wireless systems" : "Min. 5 V - max. 50 V through DPA adapter.", "With DAD6001-BC/DAD6024/DAD4099" : "48 V phantom power ±4 V for full performance" }, "Connector" : [ "MicroDot", "TA4F Mini XLR Shure Adapter" ], "Color" : "Black, beige or brown", "Weight" : "14 g (0.5 oz) incl. Cable and MicroDot connector", "Microphone diameter" : "5.4 mm (0.21 in)", "Cable length" : "1.2 m (3.9 ft)", "Cable diameter" : "1.6 mm (0.06 in)", "Polarity" : "Positively increasing sound pressure produces positive going voltage on MicroDot pin", "Temperature range" : "-40°C to 45°C (-40°F to 113°F)", "Relative humidity (RH)" : "Up to 90%" }

Research Materials for DPA Microphones's d:fine™ CORE 4066 for Shure (DPA-4066OCAC1LH)

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DPA-4066 Specifications (specs) +

d:fine Brochure

d:fine User Guide

d:fine Core Manual

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