The beige d:fine Core 4266 Slim Omnidirectional Flex Headset Mic, 90mm Boom with MicroDot from DPA combines the sound of the d:fine 4066 omnidirectional capsule and Core amplifier in a lightweight and flexible two-ear headset. It can be used when talent needs to be mic'd quickly and easily, and it's lightweight, comfortable design means the person wearing the microphone will barely notice its presence, making it well suited to conference, speech, and active live-performance applications.

The omnidirectional polar-patterned Core 4266 offers a 14 dB decrease in total harmonic distortion and a 4 dB increase in dynamic range over the Legacy version. The mic is ergonomically designed to fit comfortably, it easily 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 used on either the left or the right ear. In addition, the connector splits the cable from the microphone boom, allowing you to swap broken cables and/or wireless connectors quickly. The boom arm is also interchangeable and three windscreens are included.
Pristine audio quality
Lightweight and flexible
Easy mounting to the left or right
Minimal visual impact
Resistant to humidity
Flexible adapter system fits most professional wireless systems

Microphone
Sound Field Mono
Operating Principle Pressure Operated
Capsule Condenser
Polar Pattern Omnidirectional
Performance
Frequency Range 20 Hz to 20 kHz
Maximum SPL 144 dB SPL Peak
Impedance 40 Ohms
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
Connectivity
Output Connector Microdot
Cable Length 4.1' / 1.25 m
Power
Operating Voltage 5 to 50 V
Operating Current Consumption 1.5 mA
Physical
Operating Humidity 0 to 90%
Length 0.5" / 1.27 cm
Diameter 0.21" / 5.33 mm