DPA  |  SKU: 24718

4066-OP-A-B34-LH

Lavaliers & Headsets

d:fine CORE 4066 omnidirectional headset mic, black, mini-jack connector included

$1,176.00 CAD
Shipping calculated at checkout.
Talk to our experts
Our team of experts is here to support you.

Delivery & Shipping

Free Shipping in Canada with orders over $200. Conditions apply. View details here.

Financing

Affirm

Break your purchase into easy monthly payments, quick approval and no hidden fees.
Click here for more info.

Equilease

Ideal for larger purchases, Equilease offers customized leasing solutions to fit your business needs.
Click here for more info.

Returns & Policy

You can review our terms and conditions here

Description

The 4066-OP-A-B34-LH is a black CORE+ omnidirectional headset microphone featuring a standard mini-jack connector, offering a high-performance solution for wireless microphone systems that use 1/8" (3.5mm) inputs. Known for its pristine sound quality and comfortable, secure fit, this headset is a favorite among broadcasters, stage professionals, and presenters who require discreet, reliable audio capture.

With DPA's CORE+ technology at its heart, the microphone provides an impressively wide dynamic range and minimal distortion, preserving vocal clarity from soft speech to powerful delivery. Its adjustable boom can be positioned on either side, and the headset is built with water-resistant materials and a double-vent protection system for durability in high-humidity environments. Whether in the studio, on stage, or in a lecture hall, the 4066-OP-A-B34-LH ensures professional-grade audio in a lightweight and versatile form.

Features

Natural, Detailed Audio: Provides clean, transparent sound ideal for speech and performance.

CORE+ Technology Built-In: Reduces distortion across all levels for stable, high-fidelity sound.

Mini-Jack Connector: Connects easily to compatible wireless systems using a standard mini-jack input.

Moisture-Resistant Construction: Designed to withstand sweat and humidity with a protective double-vent system.

Flexible Headset Fit: Boom arm can be mounted on either side for personalized mic placement.

Professional Grade Performance: Trusted for stage, broadcast, corporate, and educational environments.

Specifications

Model

4066 OP A B34 LH

Microphone Type

Omnidirectional headset microphone

Pressure operation principle

Pre polarized condenser capsule

Frequency Response

20Hz to 20kHz

Soft boost grid 40Hz to 20kHz with 3dB boost at 8 to 20kHz

High boost grid 40Hz to 20kHz with 10dB boost at 12kHz

Sensitivity and Noise

Sensitivity 6mV per Pa minus 44dB re 1V per Pa

Equivalent noise level A weighted typically 26dB A max 28dB A

Equivalent noise level ITU R BS.468 4 typically 38dB max 40dB

Distortion and SPL Handling

THD less than 0.5 percent up to 133dB SPL RMS 136dB SPL peak

THD less than 1 percent up to 136dB SPL RMS 139dB SPL peak

Max SPL at 10 percent THD 144dB SPL peak

Dynamic range typically 111dB

Impedance and Connectivity

Rated output impedance 30 to 40 ohms

Cable drive capability up to 300 meters with DAD6001 BC XLR adapter

Connector type Mini Jack

Power Requirements

Wireless systems 5V to 10V through DPA adapter

With DAD6001 BC P48 phantom power or will work from 12V

Current consumption typically 1.5mA microphone 3.5mA with DAD6001 BC

Physical Specifications

Weight 14 grams including cable and connector

Microphone diameter: 5.4mm

Cable length: 1.2 meters

Cable diameter: 1.6mm

Color: black

Environmental

Temperature range minus 40 to 45 degrees Celsius

Relative humidity up to 90 percent

Design Features

Detachable mic boom for left or right side configuration

Double vent protection system with drop stopper

Water resistant internal construction

CORE plus technology for distortion neutralization across dynamic range

Microphone polarity positive pressure gives positive voltage on Mini Jack pin

Payment & Security

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Back to top