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The Sennheiser HMD281-XQ is a professional single-sided wired intercom headset with a closed-back, noise-isolating ear-cup design and a highly directional, supercardioid dynamic microphone attached to an adjustable boom arm. The headphone features unusually extended LF and HF reproduction, and the microphone's frequency response has been optimized for speech intelligibility, with minimal handling noise.
Single-sided Circumaural closed-back headset for high-noise communications environments with high isolation headphone based on HD280 pro design
Extended frequency reproduction for headphone
Noise-compensated supercardioid pickup pattern for microphone, low handling noise
Adjustable swiveling microphone boom arm with left or right side positioning
Comfortable adjustable padded ear-cup and headband, space-saving collapsible rotating ear-cup
Lightweight design for comfortable location extended wear
Coiled cable features a 1/4" phone jack for the headphone, and 3-pin XLR microphone connection
Replaceable ear-pads, headband cushion, cable and windscreen for prolonged product life
In the Box
Sennheiser HMD281-XQ - Single-Sided Headset
2 Year Warranty
Table of Contents
Single-Sided Circumaural Closed-Back Headset with Dynamic Supercardioid Boom Microphone
8Hz - 25kHz
Mic Frequency Response
50Hz - 13.5kHz
Headphone: 300 Ohms Microphone: 200 Ohms
Sensitivity (0 VU)
Headphone: 106 dB SPL/mW(@1 kHz) Microphone: 1 mV/Pa, 200 Ohms
Maximum Input Power
Not Specified by Manufacturer
1 x 1/4" TRS Phone(Headphone) 1 x 3-pin XLR Male(Microphone)