HMD 301 Pro Earset

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Sennheiser

with XLR4F Cable

Model:

509244

Price:	$339.90

Features

Switchable ActiveGard attenuator to protect hearing for sound pressure levels above 110 dB
High resolution with neutral transparency due to accurate and linear sound reproduction
Comfortable padding allows for extended use
Superior ambient noise attenuation in loud environments due to closed passive earcup construction
Dynamic, noise-compensated supercardioid microphone for clear communication even in noisy environments
Foldable earcup design for space saving storage
Delivery includes windscreen

Description

Overview

The HMD 301 Pro combines detailed sound, outstanding speech intelligibility, switchable hearing protection and effective insulation from ambient noise, as well as comfort.

It delivers a neutral, high-resolution working sound with a huge depth of detail passing through even in the loudest of environments. The ActiveGard system adjusts signals that are above 110 dB down to the maximum permitted volume – retaining all information and dynamics in the process.

The design of the HD 301 Pro represents a combination of comfort and ambient noise attenuation. Its circumaural, viscoelastic earpads can barely be felt even after several hours of use and they provide reliable protection against very loud ambient noise. Even after sessions lasting several hours, you will detect only its sound – not its weight.

Specifications

<Impedance > 64 Ω </Impedance > <Frequency response (Microphone) > 80 Hz – 16 kHz </Frequency response (Microphone) > <Transducer principle (Microphone) > dynamic, hyper-cardiod </Transducer principle (Microphone) > <Frequency response (Headphones)> 60 Hz - 25kHz </Frequency response (Headphones)> <Microphone > BMD 404 </Microphone > <Max. sound pressure level > 123 dB SPL @ 1 kHz (ActiveGard off) </Max. sound pressure level > <Contact pressure > 6.0 N ± 0.75 N </Contact pressure > <Ear coupling > circumaural </Ear coupling > <Power consumption > 500mW </Power consumption > <Storage temperature > -55°C to +70°C </Storage temperature > <Operating temperature > -15°C to +55°C </Operating temperature > <Output voltage> 0.4 mV/Pa @ 1 kHz </Output voltage> <ActiveGard™> 110 dB SPL @ 1 kHz </ActiveGard™> <Distortion > ‹ 0.1 % @ 1 kHz, 100 dB SPL </Distortion > <Max. Sound pressure level (active) > 110 dB SPL @ 1 kHz (ActiveGard on) </Max. Sound pressure level (active)> <Sensitivity > 108 ±3 dB SPL / 1 V rms / 1 kHz </Sensitivity > <Transducer principle (headphones) > dynamic, closed </Transducer principle (headphones) > <Weight w/o cable > 297 g </Weight w/o cable > <Noise cancellation > Max 32 dB (passive) </Noise cancellation >

In the Box

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