Like New: Open box product with no signs of use.

Sennheiser HMD 300 PRO Broadcast Headset without Cable, Dual Sided (Used)

The Sennheiser HMD 300 PRO Broadcast Headset is a premium, dual-sided headset designed for professionals in the broadcasting industry. This used unit, in like-new condition, offers unparalleled clarity and comfort during extended sessions. With its closed design, the HMD 300 PRO series ensures optimal monitoring, effectively blocking out ambient noise. The headset's high-resolution transducers produce clear, distortion-free sound, while the dynamic, supercardioid microphone ensures outstanding speech intelligibility, reproducing every word with exceptional detail. The HMD 300 PRO headset is engineered to relieve the strain on users by distributing pressure evenly, featuring particularly soft viscoelastic earpads and a fontanelle recess in the headband.

Ideal for broadcasters, this headset is equipped with switchable Peak Level Protection to guard against sound levels over 110 dB(A), enhancing both safety and comfort. Efficient at filtering ambient and structure-borne noise, the headset is highly customizable, allowing for personalized ear pad design. Maintaining speech intelligibility and preserving audio quality, this headset is perfect for those who demand excellence in their work environment.

Key Features

• Maximum wearing comfort even during extended sessions
• High-resolution and distortion-free monitoring sound
• Outstanding speech intelligibility thanks to a supercardioid, dynamic microphone
• Switchable Peak Level Protection protects against volumes over 110 dB(A)
• Efficient filtering of ambient noise and structure-borne noise
• Customized design of earpads possible

Specifications

• Headphone Acoustic Principle: Dynamic, closed
• Ear Coupling: Circumaural
• Frequency Response: 60 - 25,000 Hz
• Impedance: 64 OHM
• Power Rating: 500 mW
• Sensitivity: 108 -3 dB SPL / 1 Vrms / 1 kHz Limiter off
• Max. SPL ActiveGard off: 123 dB SPL @ 1 kHz
• Max. SPL ActiveGard on: 110 dB SPL @ 1 kHz
• Ambient Noise Attenuation: <=32 dB
• Distortion: <0.1% @ 1 kHz, 94 dB SPL
• Contact Pressure: approx. 6.0 N
• Cable Length: approx. 1.55 m

• Microphone (BMD 404) Type: Noise cancelling
• Transducer Principle: Dynamic
• Directivity: hyper-cardioid
• Impedance: 300 OHM
• Sensitivity: 0.4 mV/Pa @ 1 kHz
• Near Field Frequency Range: 80 Hz - 16,000 Hz

• General Temperature Operation: -15 °C to +55 °C (5 °F to 131 °F)
• Storage: -55 °C to +70 °C (-67 °F to 158 °F)

Package Contents

• Sennheiser HMD 300 PRO Broadcast Headset
• User Manual